From dcbdcc3fd15041b9d2a737375cf4295272d54993 Mon Sep 17 00:00:00 2001
From: evdokimovs <49490279+evdokimovs@users.noreply.github.com>
Date: Tue, 2 Mar 2021 18:10:55 +0300
Subject: [PATCH] Add Medea E2E tests runner (#178)

- rename old E2E tests as integration tests
- implement Cucumber tests runner for new E2E tests
- make 'medea-control-api-mock' protocol structures public
- impl E2E test scenarios for Member joining
- upd CI pipeline to run new E2E tests in Chrome and Firefox
---
 .clippy.toml                                  |    2 +-
 .editorconfig                                 |    2 +-
 .env                                          |    7 +
 .github/workflows/ci.yml                      |   66 +-
 .rustfmt.toml                                 |    2 +-
 CONTRIBUTING.md                               |    5 +
 Cargo.lock                                    | 1063 +++++++++++++++--
 Cargo.toml                                    |   25 +-
 Makefile                                      |  131 +-
 docker-compose.coturn.yml                     |    3 +-
 docker-compose.medea.yml                      |    2 -
 mock/control-api/src/api/endpoint.rs          |   18 +-
 mock/control-api/src/api/member.rs            |   38 +-
 mock/control-api/src/api/mod.rs               |    8 +-
 mock/control-api/src/api/room.rs              |    8 +-
 mock/control-api/src/api/ws.rs                |    3 +
 mock/control-api/src/lib.rs                   |   40 +
 mock/control-api/src/main.rs                  |   35 +-
 tests/e2e/browser/client.rs                   |  251 ++++
 tests/e2e/browser/js.rs                       |  147 +++
 tests/e2e/browser/mod.rs                      |  142 +++
 tests/e2e/conf.rs                             |   69 ++
 tests/e2e/control.rs                          |   62 +
 tests/e2e/docker-compose.host.yml             |   40 +
 tests/e2e/docker-compose.yml                  |   58 +
 .../features/on_new_connection_fires.feature  |   22 +
 tests/e2e/index.html                          |   18 +
 tests/e2e/main.rs                             |   99 +-
 tests/e2e/nginx.conf                          |   27 +
 tests/e2e/object/connection.rs                |    2 +
 tests/e2e/object/connections_store.rs         |   63 +
 tests/e2e/object/jason.rs                     |   39 +
 tests/e2e/object/mod.rs                       |  184 +++
 tests/e2e/object/room.rs                      |  113 ++
 tests/e2e/steps/connection.rs                 |   33 +
 tests/e2e/steps/media_state.rs                |   31 +
 tests/e2e/steps/mod.rs                        |  198 +++
 tests/e2e/world/member.rs                     |  144 +++
 tests/e2e/world/mod.rs                        |  236 ++++
 .../{e2e => integration}/callbacks/member.rs  |    0
 tests/{e2e => integration}/callbacks/mod.rs   |    0
 .../grpc_control_api/create.rs                |    0
 .../grpc_control_api/credentials.rs           |    0
 .../grpc_control_api/delete.rs                |    0
 .../grpc_control_api/mod.rs                   |    0
 .../grpc_control_api/rpc_settings.rs          |    0
 .../grpc_control_api/signaling.rs             |    0
 tests/integration/main.rs                     |   90 ++
 .../add_endpoints_synchronization.rs          |    0
 .../signalling/command_validation.rs          |    0
 .../signalling/ice_restart.rs                 |    0
 tests/{e2e => integration}/signalling/mod.rs  |    0
 .../signalling/pub_sub_signallng.rs           |    0
 .../signalling/rpc_settings.rs                |    0
 .../signalling/three_pubs.rs                  |    0
 .../signalling/track_disable.rs               |    0
 .../signalling/track_mute.rs                  |    0
 57 files changed, 3235 insertions(+), 291 deletions(-)
 create mode 100644 mock/control-api/src/lib.rs
 create mode 100644 tests/e2e/browser/client.rs
 create mode 100644 tests/e2e/browser/js.rs
 create mode 100644 tests/e2e/browser/mod.rs
 create mode 100644 tests/e2e/conf.rs
 create mode 100644 tests/e2e/control.rs
 create mode 100644 tests/e2e/docker-compose.host.yml
 create mode 100644 tests/e2e/docker-compose.yml
 create mode 100644 tests/e2e/features/on_new_connection_fires.feature
 create mode 100644 tests/e2e/index.html
 create mode 100644 tests/e2e/nginx.conf
 create mode 100644 tests/e2e/object/connection.rs
 create mode 100644 tests/e2e/object/connections_store.rs
 create mode 100644 tests/e2e/object/jason.rs
 create mode 100644 tests/e2e/object/mod.rs
 create mode 100644 tests/e2e/object/room.rs
 create mode 100644 tests/e2e/steps/connection.rs
 create mode 100644 tests/e2e/steps/media_state.rs
 create mode 100644 tests/e2e/steps/mod.rs
 create mode 100644 tests/e2e/world/member.rs
 create mode 100644 tests/e2e/world/mod.rs
 rename tests/{e2e => integration}/callbacks/member.rs (100%)
 rename tests/{e2e => integration}/callbacks/mod.rs (100%)
 rename tests/{e2e => integration}/grpc_control_api/create.rs (100%)
 rename tests/{e2e => integration}/grpc_control_api/credentials.rs (100%)
 rename tests/{e2e => integration}/grpc_control_api/delete.rs (100%)
 rename tests/{e2e => integration}/grpc_control_api/mod.rs (100%)
 rename tests/{e2e => integration}/grpc_control_api/rpc_settings.rs (100%)
 rename tests/{e2e => integration}/grpc_control_api/signaling.rs (100%)
 create mode 100644 tests/integration/main.rs
 rename tests/{e2e => integration}/signalling/add_endpoints_synchronization.rs (100%)
 rename tests/{e2e => integration}/signalling/command_validation.rs (100%)
 rename tests/{e2e => integration}/signalling/ice_restart.rs (100%)
 rename tests/{e2e => integration}/signalling/mod.rs (100%)
 rename tests/{e2e => integration}/signalling/pub_sub_signallng.rs (100%)
 rename tests/{e2e => integration}/signalling/rpc_settings.rs (100%)
 rename tests/{e2e => integration}/signalling/three_pubs.rs (100%)
 rename tests/{e2e => integration}/signalling/track_disable.rs (100%)
 rename tests/{e2e => integration}/signalling/track_mute.rs (100%)

diff --git a/.clippy.toml b/.clippy.toml
index 5892ca001..c697adfa4 100644
--- a/.clippy.toml
+++ b/.clippy.toml
@@ -30,5 +30,5 @@ doc-valid-idents = [
     "RTCStats", "RTCStatsReport",
     "RTCTrackEvent",
     "RTCVideoSenderStats",
-    "WebRTC", "WebSocket",
+    "WebDriver", "WebRTC", "WebSocket",
 ]
diff --git a/.editorconfig b/.editorconfig
index 6766d9eb7..dddf0e288 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -49,6 +49,6 @@ indent_size = 4
 indent_style = space
 indent_size = 2
 
-[**/nginx{/*,.*}.conf]
+[**/ngin{x,x/*,x.*}.conf]
 indent_style = space
 indent_size = 2
diff --git a/.env b/.env
index df745d510..9cea10ab8 100644
--- a/.env
+++ b/.env
@@ -4,5 +4,12 @@ MEDEA_CONF=_dev/config.toml
 MEDEA_CONTROL__STATIC_SPECS_DIR=_dev/specs/
 
 COMPOSE_PROJECT_NAME=medea
+
 COMPOSE_IMAGE_NAME=instrumentisto/medea
 COMPOSE_IMAGE_VER=dev
+
+COMPOSE_CONTROL_MOCK_IMAGE_NAME=instrumentisto/medea-control-api-mock
+COMPOSE_CONTROL_MOCK_IMAGE_VER=dev
+
+COMPOSE_WEBDRIVER_IMAGE_NAME=selenoid/chrome
+COMPOSE_WEBDRIVER_IMAGE_VER=latest
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cb6b6eb32..e7af178c0 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -147,6 +147,7 @@ jobs:
 
   test-e2e:
     name: E2E tests
+    needs: ['docker']
     if: ${{ github.ref == 'refs/heads/master'
             || startsWith(github.ref, 'refs/tags/medea-')
             || !contains(github.event.head_commit.message, '[skip ci]') }}
@@ -157,6 +158,8 @@ jobs:
         with:
           profile: minimal
           toolchain: stable
+          target: wasm32-unknown-unknown
+
       - uses: Swatinem/rust-cache@v1
         if: ${{ !contains(github.event.head_commit.message, '[fresh ci]') }}
       - uses: satackey/action-docker-layer-caching@v0.0.11
@@ -165,7 +168,56 @@ jobs:
           restore-keys: test-e2e-
         continue-on-error: true
         if: ${{ !contains(github.event.head_commit.message, '[fresh ci]') }}
-      - run: make test.e2e up=yes dockerized=no
+
+      - uses: actions-rs/install@v0.1
+        with:
+          crate: wasm-pack
+          use-tool-cache: true
+
+      - uses: actions/download-artifact@v2
+        with:
+          name: docker-medea-${{ github.run_number }}
+      - name: Unpack `medea` Docker image
+        run: make docker.untar from-file=image.tar
+
+      - uses: actions/download-artifact@v2
+        with:
+          name: docker-medea-control-api-mock-${{ github.run_number }}
+      - name: Unpack `medea-control-api-mock` Docker image
+        run: make docker.untar from-file=image.tar
+
+      - uses: c-py/action-dotenv-to-setenv@v2
+
+      - name: Chrome
+        run: make test.e2e browser=chrome up=yes dockerized=yes
+                           tag=build-${{ github.run_number }}
+      - name: Firefox
+        run: make test.e2e browser=firefox up=yes dockerized=yes
+                           tag=build-${{ github.run_number }}
+
+  test-integration:
+    name: Integration tests
+    if: ${{ github.ref == 'refs/heads/master'
+            || startsWith(github.ref, 'refs/tags/medea-')
+            || !contains(github.event.head_commit.message, '[skip ci]') }}
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+
+      - uses: Swatinem/rust-cache@v1
+        if: ${{ !contains(github.event.head_commit.message, '[fresh ci]') }}
+      - uses: satackey/action-docker-layer-caching@v0.0.11
+        with:
+          key: test-integration-{hash}
+          restore-keys: test-integration-
+        continue-on-error: true
+        if: ${{ !contains(github.event.head_commit.message, '[fresh ci]') }}
+
+      - run: make test.integration up=yes dockerized=no
 
 
 
@@ -273,18 +325,15 @@ jobs:
             cache: ${{ github.ref != 'refs/heads/master'
                        && !startsWith(github.ref, 'refs/tags/medea-')
                        && !contains(github.event.head_commit.message, '[fresh ci]') }}
-            export: ${{ github.ref == 'refs/heads/master'
-                        || startsWith(github.ref, 'refs/tags/medea-') }}
+            export: true
             if: true
 
           - image: medea-control-api-mock
             cache: ${{ github.ref != 'refs/heads/master'
                        && !startsWith(github.ref, 'refs/tags/medea-control-api-mock-')
                        && !contains(github.event.head_commit.message, '[fresh ci]') }}
-            export: ${{ github.ref == 'refs/heads/master'
-                        || startsWith(github.ref, 'refs/tags/medea-control-api-mock-') }}
-            if: ${{ !startsWith(github.ref, 'refs/tags/medea-')
-                    || startsWith(github.ref, 'refs/tags/medea-control-api-mock-') }}
+            export: true
+            if: true
 
           - image: medea-demo
             cache: ${{ github.ref != 'refs/heads/master'
@@ -314,6 +363,7 @@ jobs:
           key: docker-${{ matrix.image }}-build-{hash}
           restore-keys: docker-${{ matrix.image }}-build-
         continue-on-error: true
+        timeout-minutes: 10
         if: ${{ matrix.if && matrix.cache }}
       - run: make docker.build debug=yes no-cache=no
                   image=${{ matrix.image }} tag=build-${{ github.run_number }}
@@ -338,7 +388,7 @@ jobs:
 
   release-github:
     name: Release on GitHub
-    needs: ['clippy', 'rustfmt', 'rustdoc', 'test-e2e', 'test-unit']
+    needs: ['clippy', 'rustfmt', 'rustdoc', 'test-e2e', 'test-integration', 'test-unit']
     if: ${{ startsWith(github.ref, 'refs/tags/medea-') }}
     runs-on: ubuntu-latest
     steps:
diff --git a/.rustfmt.toml b/.rustfmt.toml
index 5a7b31de5..0f9c48ca3 100644
--- a/.rustfmt.toml
+++ b/.rustfmt.toml
@@ -2,7 +2,7 @@
 # https://github.com/rust-lang-nursery/rustfmt/blob/master/Configurations.md
 
 max_width = 80
-format_strings = true
+format_strings = false
 imports_granularity = "Crate"
 normalize_comments = true
 wrap_comments = true
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index d256148b2..e7322dcc1 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -93,6 +93,11 @@ $ make test.unit crate=medea
 $ make test.unit crate=medea-jason
 ```
 
+To run integration tests use docker-wrapped commands from [`Makefile`]:
+```bash
+$ make test.integration
+```
+
 To run E2E tests use docker-wrapped commands from [`Makefile`]:
 ```bash
 $ make test.e2e
diff --git a/Cargo.lock b/Cargo.lock
index 1532d0170..edd29282e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -29,8 +29,8 @@ dependencies = [
  "parking_lot",
  "pin-project 0.4.27",
  "smallvec",
- "tokio",
- "tokio-util",
+ "tokio 0.2.25",
+ "tokio-util 0.3.1",
  "trust-dns-proto",
  "trust-dns-resolver",
 ]
@@ -47,8 +47,8 @@ dependencies = [
  "futures-sink",
  "log",
  "pin-project 0.4.27",
- "tokio",
- "tokio-util",
+ "tokio 0.2.25",
+ "tokio-util 0.3.1",
 ]
 
 [[package]]
@@ -100,7 +100,7 @@ dependencies = [
  "bitflags",
  "brotli2",
  "bytes 0.5.6",
- "cookie",
+ "cookie 0.14.3",
  "copyless",
  "derive_more",
  "either",
@@ -110,7 +110,7 @@ dependencies = [
  "futures-core",
  "futures-util",
  "fxhash",
- "h2",
+ "h2 0.2.7",
  "http",
  "httparse",
  "indexmap",
@@ -125,8 +125,8 @@ dependencies = [
  "regex",
  "serde 1.0.123",
  "serde_json",
- "serde_urlencoded",
- "sha-1",
+ "serde_urlencoded 0.7.0",
+ "sha-1 0.9.4",
  "slab",
  "time 0.2.25",
 ]
@@ -166,7 +166,7 @@ dependencies = [
  "futures-channel",
  "futures-util",
  "smallvec",
- "tokio",
+ "tokio 0.2.25",
 ]
 
 [[package]]
@@ -182,7 +182,7 @@ dependencies = [
  "futures-channel",
  "futures-util",
  "log",
- "mio",
+ "mio 0.6.23",
  "mio-uds",
  "num_cpus",
  "slab",
@@ -292,7 +292,7 @@ dependencies = [
  "regex",
  "serde 1.0.123",
  "serde_json",
- "serde_urlencoded",
+ "serde_urlencoded 0.7.0",
  "socket2",
  "time 0.2.25",
  "tinyvec",
@@ -517,7 +517,17 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "22068c0c19514942eefcfd4daf8976ef1aad84e61539f95cd200c35202f80af5"
 dependencies = [
- "async-stream-impl",
+ "async-stream-impl 0.2.1",
+ "futures-core",
+]
+
+[[package]]
+name = "async-stream"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3670df70cbc01729f901f94c887814b3c68db038aad1329a418bae178bc5295c"
+dependencies = [
+ "async-stream-impl 0.3.0",
  "futures-core",
 ]
 
@@ -532,6 +542,17 @@ dependencies = [
  "syn 1.0.60",
 ]
 
+[[package]]
+name = "async-stream-impl"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a3548b8efc9f8e8a5a0a2808c5bd8451a9031b9e5b879a79590304ae928b0a70"
+dependencies = [
+ "proc-macro2 1.0.24",
+ "quote 1.0.9",
+ "syn 1.0.60",
+]
+
 [[package]]
 name = "async-task"
 version = "4.0.3"
@@ -593,7 +614,7 @@ dependencies = [
  "rand 0.7.3",
  "serde 1.0.123",
  "serde_json",
- "serde_urlencoded",
+ "serde_urlencoded 0.7.0",
 ]
 
 [[package]]
@@ -645,13 +666,34 @@ dependencies = [
  "constant_time_eq",
 ]
 
+[[package]]
+name = "block-buffer"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c0940dc441f31689269e10ac70eb1002a3a1d3ad1390e030043662eb7fe4688b"
+dependencies = [
+ "block-padding",
+ "byte-tools",
+ "byteorder",
+ "generic-array 0.12.3",
+]
+
 [[package]]
 name = "block-buffer"
 version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4152116fd6e9dadb291ae18fc1ec3575ed6d84c29642d97890f4b4a3417297e4"
 dependencies = [
- "generic-array",
+ "generic-array 0.14.4",
+]
+
+[[package]]
+name = "block-padding"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fa79dedbb091f449f1f39e53edf88d5dbe95f895dae6135a8d7b881fb5af73f5"
+dependencies = [
+ "byte-tools",
 ]
 
 [[package]]
@@ -688,12 +730,27 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "bstr"
+version = "0.2.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a40b47ad93e1a5404e6c18dec46b628214fee441c70f4ab5d6942142cc268a3d"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "bumpalo"
 version = "3.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "63396b8a4b9de3f4fdfb320ab6080762242f66a8ef174c49d8e19b674db4cdbe"
 
+[[package]]
+name = "byte-tools"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3b5ca7a04898ad4bcd41c90c5285445ff5b791899bb1b0abdd2a2aa791211d7"
+
 [[package]]
 name = "byteorder"
 version = "1.4.2"
@@ -768,7 +825,7 @@ dependencies = [
  "atty",
  "bitflags",
  "strsim 0.8.0",
- "textwrap",
+ "textwrap 0.11.0",
  "unicode-width",
  "vec_map",
 ]
@@ -784,7 +841,7 @@ dependencies = [
  "futures-util",
  "memchr",
  "pin-project-lite 0.2.4",
- "tokio",
+ "tokio 0.2.25",
 ]
 
 [[package]]
@@ -834,6 +891,15 @@ version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "245097e9a4535ee1e3e3931fcfcd55a796a44c643e8596ff6566d68f09b87bbc"
 
+[[package]]
+name = "cookie"
+version = "0.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "888604f00b3db336d2af898ec3c1d5d0ddf5e6d462220f2ededc33a87ac4bbd5"
+dependencies = [
+ "time 0.1.43",
+]
+
 [[package]]
 name = "cookie"
 version = "0.14.3"
@@ -851,6 +917,22 @@ version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a2df960f5d869b2dd8532793fde43eb5427cceb126c929747a26823ab0eeb536"
 
+[[package]]
+name = "core-foundation"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0a89e2ae426ea83155dccf10c0fa6b1463ef6d5fcb44cee0b224a408fa640a62"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
+[[package]]
+name = "core-foundation-sys"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ea221b5284a47e40033bf9b66f35f984ec0ea2931eb03505246cd27a963f981b"
+
 [[package]]
 name = "cpuid-bool"
 version = "0.1.2"
@@ -930,6 +1012,54 @@ dependencies = [
  "syn 1.0.60",
 ]
 
+[[package]]
+name = "cucumber_rust"
+version = "0.8.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6cc67008716666beb00d20d63debed61b55c78f1ccdf4efb629ddae3205d0f52"
+dependencies = [
+ "async-stream 0.3.0",
+ "async-trait",
+ "clap",
+ "cucumber_rust_codegen",
+ "cute_custom_default",
+ "futures 0.3.13",
+ "futures-timer",
+ "gherkin_rust",
+ "globwalk",
+ "inventory",
+ "pathdiff",
+ "regex",
+ "shh",
+ "termcolor",
+ "textwrap 0.12.1",
+ "thiserror",
+]
+
+[[package]]
+name = "cucumber_rust_codegen"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4ebf7a94fedf6f251d5cb208ea536496a191c552509a052976af59792199cbc8"
+dependencies = [
+ "inflections",
+ "itertools 0.9.0",
+ "proc-macro2 1.0.24",
+ "quote 1.0.9",
+ "regex",
+ "syn 1.0.60",
+]
+
+[[package]]
+name = "cute_custom_default"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ed431abf442833fd62ad7cc527a3833d969155c803f0dcf7f8a68db8adddc4c5"
+dependencies = [
+ "quote 1.0.9",
+ "syn 1.0.60",
+]
+
 [[package]]
 name = "darling"
 version = "0.10.2"
@@ -942,12 +1072,12 @@ dependencies = [
 
 [[package]]
 name = "darling"
-version = "0.12.0"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "11947000d710ff98138229f633039982f0fef2d9a3f546c21d610fee5f8631d5"
+checksum = "9bfca34df8d0d73d61f26ce03a8be6da606d6c419a10c099009a879c165d2a71"
 dependencies = [
- "darling_core 0.12.0",
- "darling_macro 0.12.0",
+ "darling_core 0.12.1",
+ "darling_macro 0.12.1",
 ]
 
 [[package]]
@@ -966,9 +1096,9 @@ dependencies = [
 
 [[package]]
 name = "darling_core"
-version = "0.12.0"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae53b4d9cc89c40314ccf2bf9e6ff1eb19c31e3434542445a41893dbf041aec2"
+checksum = "893119a69874649edb8ee1b912a7f367f251c5c862c45d3eed7abad2535e766b"
 dependencies = [
  "fnv",
  "ident_case",
@@ -991,11 +1121,11 @@ dependencies = [
 
 [[package]]
 name = "darling_macro"
-version = "0.12.0"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e9cd9ac4d50d023af5e710cae1501afb063efcd917bd3fc026e8ed6493cc9755"
+checksum = "86184131efd474ebc1264537cfc8bbe9710f73846d02cc0305370410b848ef0f"
 dependencies = [
- "darling_core 0.12.0",
+ "darling_core 0.12.1",
  "quote 1.0.9",
  "syn 1.0.60",
 ]
@@ -1011,7 +1141,7 @@ dependencies = [
  "crossbeam-queue",
  "num_cpus",
  "serde 1.0.123",
- "tokio",
+ "tokio 0.2.25",
 ]
 
 [[package]]
@@ -1023,7 +1153,7 @@ dependencies = [
  "async-trait",
  "config",
  "deadpool",
- "futures 0.3.12",
+ "futures 0.3.13",
  "log",
  "redis",
  "serde 1.0.123",
@@ -1082,13 +1212,22 @@ version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "524cbf6897b527295dff137cec09ecf3a05f4fddffd7dfcd1585403449e74198"
 
+[[package]]
+name = "digest"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f3d0c8c8752312f9713efd397ff63acb9f85585afbf179282e720e7704954dd5"
+dependencies = [
+ "generic-array 0.12.3",
+]
+
 [[package]]
 name = "digest"
 version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d3dd60d1080a57a05ab032377049e0591415d2b31afd7028356dbf3cc6dcb066"
 dependencies = [
- "generic-array",
+ "generic-array 0.14.4",
 ]
 
 [[package]]
@@ -1191,6 +1330,33 @@ dependencies = [
  "synstructure",
 ]
 
+[[package]]
+name = "fake-simd"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e88a8acf291dafb59c2d96e8f59828f3838bb1a70398823ade51a84de6a6deed"
+
+[[package]]
+name = "fantoccini"
+version = "0.17.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b29a87bffc0ae78d88bedd8b1a9cb885ce84382ed3457429f35d480269ae17c2"
+dependencies = [
+ "base64 0.13.0",
+ "cookie 0.14.3",
+ "futures-core",
+ "futures-util",
+ "http",
+ "hyper 0.14.4",
+ "hyper-tls",
+ "mime",
+ "serde 1.0.123",
+ "serde_json",
+ "tokio 1.2.0",
+ "url",
+ "webdriver",
+]
+
 [[package]]
 name = "fastrand"
 version = "1.4.0"
@@ -1233,6 +1399,21 @@ version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
+[[package]]
+name = "foreign-types"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f6f339eb8adc052cd2ca78910fda869aefa38d22d5cb648e6485e4d3fc06f3b1"
+dependencies = [
+ "foreign-types-shared",
+]
+
+[[package]]
+name = "foreign-types-shared"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
+
 [[package]]
 name = "form_urlencoded"
 version = "1.0.1"
@@ -1299,9 +1480,9 @@ checksum = "4c7e4c2612746b0df8fed4ce0c69156021b704c9aefa360311c04e6e9e002eed"
 
 [[package]]
 name = "futures"
-version = "0.3.12"
+version = "0.3.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da9052a1a50244d8d5aa9bf55cbc2fb6f357c86cc52e46c62ed390a7180cf150"
+checksum = "7f55667319111d593ba876406af7c409c0ebb44dc4be6132a783ccf163ea14c1"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -1314,9 +1495,9 @@ dependencies = [
 
 [[package]]
 name = "futures-channel"
-version = "0.3.12"
+version = "0.3.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2d31b7ec7efab6eefc7c57233bb10b847986139d88cc2f5a02a1ae6871a1846"
+checksum = "8c2dd2df839b57db9ab69c2c9d8f3e8c81984781937fe2807dc6dcf3b2ad2939"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -1324,15 +1505,15 @@ dependencies = [
 
 [[package]]
 name = "futures-core"
-version = "0.3.12"
+version = "0.3.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79e5145dde8da7d1b3892dad07a9c98fc04bc39892b1ecc9692cf53e2b780a65"
+checksum = "15496a72fabf0e62bdc3df11a59a3787429221dd0710ba8ef163d6f7a9112c94"
 
 [[package]]
 name = "futures-executor"
-version = "0.3.12"
+version = "0.3.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e9e59fdc009a4b3096bf94f740a0f2424c082521f20a9b08c5c07c48d90fd9b9"
+checksum = "891a4b7b96d84d5940084b2a37632dd65deeae662c114ceaa2c879629c9c0ad1"
 dependencies = [
  "futures-core",
  "futures-task",
@@ -1341,9 +1522,9 @@ dependencies = [
 
 [[package]]
 name = "futures-io"
-version = "0.3.12"
+version = "0.3.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28be053525281ad8259d47e4de5de657b25e7bac113458555bb4b70bc6870500"
+checksum = "d71c2c65c57704c32f5241c1223167c2c3294fd34ac020c807ddbe6db287ba59"
 
 [[package]]
 name = "futures-lite"
@@ -1362,9 +1543,9 @@ dependencies = [
 
 [[package]]
 name = "futures-macro"
-version = "0.3.12"
+version = "0.3.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c287d25add322d9f9abdcdc5927ca398917996600182178774032e9f8258fedd"
+checksum = "ea405816a5139fb39af82c2beb921d52143f556038378d6db21183a5c37fbfb7"
 dependencies = [
  "proc-macro-hack",
  "proc-macro2 1.0.24",
@@ -1374,24 +1555,27 @@ dependencies = [
 
 [[package]]
 name = "futures-sink"
-version = "0.3.12"
+version = "0.3.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "caf5c69029bda2e743fddd0582d1083951d65cc9539aebf8812f36c3491342d6"
+checksum = "85754d98985841b7d4f5e8e6fbfa4a4ac847916893ec511a2917ccd8525b8bb3"
 
 [[package]]
 name = "futures-task"
-version = "0.3.12"
+version = "0.3.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "13de07eb8ea81ae445aca7b69f5f7bf15d7bf4912d8ca37d6645c77ae8a58d86"
-dependencies = [
- "once_cell",
-]
+checksum = "fa189ef211c15ee602667a6fcfe1c1fd9e07d42250d2156382820fba33c9df80"
+
+[[package]]
+name = "futures-timer"
+version = "3.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e64b03909df88034c26dc1547e8970b91f98bdb65165d6a4e9110d94263dbb2c"
 
 [[package]]
 name = "futures-util"
-version = "0.3.12"
+version = "0.3.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "632a8cd0f2a4b3fdea1657f08bde063848c3bd00f9bbf6e256b8be78802e624b"
+checksum = "1812c7ab8aedf8d6f2701a43e1243acdbcc2b36ab26e2ad421eb99ac963d96d1"
 dependencies = [
  "futures 0.1.30",
  "futures-channel",
@@ -1436,6 +1620,15 @@ dependencies = [
  "winapi 0.3.9",
 ]
 
+[[package]]
+name = "generic-array"
+version = "0.12.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c68f0274ae0e023facc3c97b2e00f076be70e254bc851d972503b328db79b2ec"
+dependencies = [
+ "typenum",
+]
+
 [[package]]
 name = "generic-array"
 version = "0.14.4"
@@ -1468,12 +1661,64 @@ dependencies = [
  "wasi 0.10.2+wasi-snapshot-preview1",
 ]
 
+[[package]]
+name = "gherkin_rust"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2f70e36c2b9e5ec714060599e3a983dc7a9123f32c5c63ee638c1e024f36d5c1"
+dependencies = [
+ "heck",
+ "peg",
+ "quote 1.0.9",
+ "serde 1.0.123",
+ "serde_json",
+ "syn 1.0.60",
+ "textwrap 0.12.1",
+ "thiserror",
+ "typed-builder",
+]
+
+[[package]]
+name = "ghost"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a5bcf1bbeab73aa4cf2fde60a846858dc036163c7c33bec309f8d17de785479"
+dependencies = [
+ "proc-macro2 1.0.24",
+ "quote 1.0.9",
+ "syn 1.0.60",
+]
+
 [[package]]
 name = "gimli"
 version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f6503fe142514ca4799d4c26297c4248239fe8838d827db6bd6065c6ed29a6ce"
 
+[[package]]
+name = "globset"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c152169ef1e421390738366d2f796655fec62621dabbd0fd476f905934061e4a"
+dependencies = [
+ "aho-corasick",
+ "bstr",
+ "fnv",
+ "log",
+ "regex",
+]
+
+[[package]]
+name = "globwalk"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "93e3af942408868f6934a7b85134a3230832b9977cf66125df2f9edcfce4ddcc"
+dependencies = [
+ "bitflags",
+ "ignore",
+ "walkdir",
+]
+
 [[package]]
 name = "gloo-timers"
 version = "0.2.1"
@@ -1501,8 +1746,28 @@ dependencies = [
  "http",
  "indexmap",
  "slab",
- "tokio",
- "tokio-util",
+ "tokio 0.2.25",
+ "tokio-util 0.3.1",
+ "tracing",
+ "tracing-futures",
+]
+
+[[package]]
+name = "h2"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6b67e66362108efccd8ac053abafc8b7a8d86a37e6e48fc4f6f7485eb5e9e6a5"
+dependencies = [
+ "bytes 1.0.1",
+ "fnv",
+ "futures-core",
+ "futures-sink",
+ "futures-util",
+ "http",
+ "indexmap",
+ "slab",
+ "tokio 1.2.0",
+ "tokio-util 0.6.3",
  "tracing",
  "tracing-futures",
 ]
@@ -1513,6 +1778,31 @@ version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d7afe4a420e3fe79967a00898cc1f4db7c8a49a9333a29f8a4bd76a253d5cd04"
 
+[[package]]
+name = "headers"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "62689dc57c7456e69712607ffcbd0aa1dfcccf9af73727e9b25bc1825375cac3"
+dependencies = [
+ "base64 0.13.0",
+ "bitflags",
+ "bytes 1.0.1",
+ "headers-core",
+ "http",
+ "mime",
+ "sha-1 0.8.2",
+ "time 0.1.43",
+]
+
+[[package]]
+name = "headers-core"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e7f66481bfee273957b1f20485a4ff3362987f85b2c236580d81b4eb7a326429"
+dependencies = [
+ "http",
+]
+
 [[package]]
 name = "heck"
 version = "0.3.2"
@@ -1563,6 +1853,16 @@ dependencies = [
  "http",
 ]
 
+[[package]]
+name = "http-body"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2861bd27ee074e5ee891e8b539837a9430012e249d7f0ca2d795650f579c1994"
+dependencies = [
+ "bytes 1.0.1",
+ "http",
+]
+
 [[package]]
 name = "httparse"
 version = "1.3.5"
@@ -1601,20 +1901,57 @@ dependencies = [
  "futures-channel",
  "futures-core",
  "futures-util",
- "h2",
+ "h2 0.2.7",
  "http",
- "http-body",
+ "http-body 0.3.1",
  "httparse",
  "httpdate",
  "itoa",
  "pin-project 1.0.5",
  "socket2",
- "tokio",
+ "tokio 0.2.25",
  "tower-service",
  "tracing",
  "want",
 ]
 
+[[package]]
+name = "hyper"
+version = "0.14.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e8e946c2b1349055e0b72ae281b238baf1a3ea7307c7e9f9d64673bdd9c26ac7"
+dependencies = [
+ "bytes 1.0.1",
+ "futures-channel",
+ "futures-core",
+ "futures-util",
+ "h2 0.3.0",
+ "http",
+ "http-body 0.4.0",
+ "httparse",
+ "httpdate",
+ "itoa",
+ "pin-project 1.0.5",
+ "socket2",
+ "tokio 1.2.0",
+ "tower-service",
+ "tracing",
+ "want",
+]
+
+[[package]]
+name = "hyper-tls"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d6183ddfa99b85da61a140bea0efc93fdf56ceaa041b37d553518030827f9905"
+dependencies = [
+ "bytes 1.0.1",
+ "hyper 0.14.4",
+ "native-tls",
+ "tokio 1.2.0",
+ "tokio-native-tls",
+]
+
 [[package]]
 name = "ident_case"
 version = "1.0.1"
@@ -1632,6 +1969,24 @@ dependencies = [
  "unicode-normalization",
 ]
 
+[[package]]
+name = "ignore"
+version = "0.4.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b287fb45c60bb826a0dc68ff08742b9d88a2fea13d6e0c286b3172065aaf878c"
+dependencies = [
+ "crossbeam-utils 0.8.2",
+ "globset",
+ "lazy_static",
+ "log",
+ "memchr",
+ "regex",
+ "same-file",
+ "thread_local",
+ "walkdir",
+ "winapi-util",
+]
+
 [[package]]
 name = "indexmap"
 version = "1.6.1"
@@ -1642,6 +1997,12 @@ dependencies = [
  "hashbrown",
 ]
 
+[[package]]
+name = "inflections"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a257582fdcde896fd96463bf2d40eefea0580021c0712a0e2b028b60b47a837a"
+
 [[package]]
 name = "instant"
 version = "0.1.9"
@@ -1651,6 +2012,28 @@ dependencies = [
  "cfg-if 1.0.0",
 ]
 
+[[package]]
+name = "inventory"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0f0f7efb804ec95e33db9ad49e4252f049e37e8b0a4652e3cd61f7999f2eff7f"
+dependencies = [
+ "ctor",
+ "ghost",
+ "inventory-impl",
+]
+
+[[package]]
+name = "inventory-impl"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75c094e94816723ab936484666968f5b58060492e880f3c8d00489a1e244fa51"
+dependencies = [
+ "proc-macro2 1.0.24",
+ "quote 1.0.9",
+ "syn 1.0.60",
+]
+
 [[package]]
 name = "iovec"
 version = "0.1.4"
@@ -1669,9 +2052,15 @@ dependencies = [
  "socket2",
  "widestring",
  "winapi 0.3.9",
- "winreg",
+ "winreg 0.6.2",
 ]
 
+[[package]]
+name = "ipnet"
+version = "2.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "47be2f14c678be2fdcab04ab1171db51b2762ce6f0a8ee87c8dd4a04ed216135"
+
 [[package]]
 name = "itertools"
 version = "0.8.2"
@@ -1681,6 +2070,15 @@ dependencies = [
  "either",
 ]
 
+[[package]]
+name = "itertools"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "284f18f85651fe11e8a991b2adb42cb078325c996ed026d994719efcfca1d54b"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "itoa"
 version = "0.4.7"
@@ -1829,28 +2227,35 @@ dependencies = [
  "actix-rt",
  "actix-web",
  "actix-web-actors",
+ "async-recursion",
  "async-trait",
  "awc",
  "bytes 0.5.6",
  "chrono",
  "config",
+ "cucumber_rust",
  "deadpool",
  "deadpool-redis",
  "derive_builder",
  "derive_more",
  "dotenv",
  "failure",
+ "fantoccini",
  "function_name",
- "futures 0.3.12",
+ "futures 0.3.13",
  "humantime-serde",
+ "hyper 0.14.4",
  "lazy_static",
  "medea-client-api-proto 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "medea-control-api-mock",
  "medea-control-api-proto 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "medea-coturn-telnet-client 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "medea-macro 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "medea-macro 0.2.0",
  "mockall",
+ "once_cell",
  "rand 0.8.3",
  "redis",
+ "reqwest",
  "rust-argon2",
  "rust-crypto",
  "serde 1.0.123",
@@ -1866,10 +2271,14 @@ dependencies = [
  "smart-default",
  "subtle",
  "tempfile",
- "tokio",
+ "tokio 0.2.25",
+ "tokio 1.2.0",
+ "tokio-util 0.6.3",
  "toml",
  "tonic",
  "url",
+ "uuid",
+ "webdriver",
 ]
 
 [[package]]
@@ -1954,11 +2363,11 @@ dependencies = [
  "bytes 0.5.6",
  "deadpool",
  "derive_more",
- "futures 0.3.12",
+ "futures 0.3.13",
  "once_cell",
  "regex",
- "tokio",
- "tokio-util",
+ "tokio 0.2.25",
+ "tokio-util 0.3.1",
 ]
 
 [[package]]
@@ -1971,11 +2380,11 @@ dependencies = [
  "bytes 0.5.6",
  "deadpool",
  "derive_more",
- "futures 0.3.12",
+ "futures 0.3.13",
  "once_cell",
  "regex",
- "tokio",
- "tokio-util",
+ "tokio 0.2.25",
+ "tokio-util 0.3.1",
 ]
 
 [[package]]
@@ -1990,7 +2399,7 @@ dependencies = [
  "derive_more",
  "downcast",
  "fragile",
- "futures 0.3.12",
+ "futures 0.3.13",
  "js-sys",
  "log",
  "medea-client-api-proto 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2040,8 +2449,8 @@ dependencies = [
 name = "medea-reactive"
 version = "0.1.0"
 dependencies = [
- "futures 0.3.12",
- "tokio",
+ "futures 0.3.13",
+ "tokio 0.2.25",
 ]
 
 [[package]]
@@ -2050,7 +2459,7 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a8493c11328ceb1a0bb9b5c74af84ae4abb5386838605362dfb4c17f97fbc484"
 dependencies = [
- "futures 0.3.12",
+ "futures 0.3.13",
 ]
 
 [[package]]
@@ -2071,6 +2480,16 @@ version = "0.3.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2a60c7ce501c71e03a9c9c0d35b861413ae925bd979cc7a4e30d060069aaac8d"
 
+[[package]]
+name = "mime_guess"
+version = "2.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2684d4c2e97d99848d30b324b00c8fcc7e5c897b7cbb5819b09e7c90e8baf212"
+dependencies = [
+ "mime",
+ "unicase",
+]
+
 [[package]]
 name = "miniz_oxide"
 version = "0.4.3"
@@ -2094,12 +2513,25 @@ dependencies = [
  "kernel32-sys",
  "libc",
  "log",
- "miow",
+ "miow 0.2.2",
  "net2",
  "slab",
  "winapi 0.2.8",
 ]
 
+[[package]]
+name = "mio"
+version = "0.7.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a5dede4e2065b3842b8b0af444119f3aa331cc7cc2dd20388bfb0f5d5a38823a"
+dependencies = [
+ "libc",
+ "log",
+ "miow 0.3.6",
+ "ntapi",
+ "winapi 0.3.9",
+]
+
 [[package]]
 name = "mio-uds"
 version = "0.6.8"
@@ -2108,7 +2540,7 @@ checksum = "afcb699eb26d4332647cc848492bbc15eafb26f08d0304550d5aa1f612e066f0"
 dependencies = [
  "iovec",
  "libc",
- "mio",
+ "mio 0.6.23",
 ]
 
 [[package]]
@@ -2123,6 +2555,16 @@ dependencies = [
  "ws2_32-sys",
 ]
 
+[[package]]
+name = "miow"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a33c1b55807fbed163481b5ba66db4b2fa6cde694a5027be10fb724206c5897"
+dependencies = [
+ "socket2",
+ "winapi 0.3.9",
+]
+
 [[package]]
 name = "mockall"
 version = "0.9.1"
@@ -2156,6 +2598,24 @@ version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1255076139a83bb467426e7f8d0134968a8118844faa755985e077cf31850333"
 
+[[package]]
+name = "native-tls"
+version = "0.2.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b8d96b2e1c8da3957d58100b09f102c6d9cfdfced01b7ec5a8974044bb09dbd4"
+dependencies = [
+ "lazy_static",
+ "libc",
+ "log",
+ "openssl",
+ "openssl-probe",
+ "openssl-sys",
+ "schannel",
+ "security-framework",
+ "security-framework-sys",
+ "tempfile",
+]
+
 [[package]]
 name = "nb-connect"
 version = "1.0.3"
@@ -2194,6 +2654,15 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "61807f77802ff30975e01f4f071c8ba10c022052f98b3294119f3e615d13e5be"
 
+[[package]]
+name = "ntapi"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f6bb902e437b6d86e03cce10a7e2af662292c5dfef23b65899ea3ac9354ad44"
+dependencies = [
+ "winapi 0.3.9",
+]
+
 [[package]]
 name = "num-integer"
 version = "0.1.44"
@@ -2239,16 +2708,55 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a9a7ab5d64814df0fe4a4b5ead45ed6c5f181ee3ff04ba344313a6c80446c5d4"
 
 [[package]]
-name = "once_cell"
-version = "1.6.0"
+name = "once_cell"
+version = "1.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4ad167a2f54e832b82dbe003a046280dceffe5227b5f79e08e363a29638cfddd"
+
+[[package]]
+name = "opaque-debug"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2839e79665f131bdb5782e51f2c6c9599c133c6098982a54c794358bf432529c"
+
+[[package]]
+name = "opaque-debug"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
+
+[[package]]
+name = "openssl"
+version = "0.10.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "038d43985d1ddca7a9900630d8cd031b56e4794eecc2e9ea39dd17aa04399a70"
+dependencies = [
+ "bitflags",
+ "cfg-if 1.0.0",
+ "foreign-types",
+ "lazy_static",
+ "libc",
+ "openssl-sys",
+]
+
+[[package]]
+name = "openssl-probe"
+version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ad167a2f54e832b82dbe003a046280dceffe5227b5f79e08e363a29638cfddd"
+checksum = "77af24da69f9d9341038eba93a073b1fdaaa1b788221b00a69bce9e762cb32de"
 
 [[package]]
-name = "opaque-debug"
-version = "0.3.0"
+name = "openssl-sys"
+version = "0.9.60"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
+checksum = "921fc71883267538946025deffb622905ecad223c28efbfdef9bb59a0175f3e6"
+dependencies = [
+ "autocfg",
+ "cc",
+ "libc",
+ "pkg-config",
+ "vcpkg",
+]
 
 [[package]]
 name = "parking"
@@ -2281,6 +2789,39 @@ dependencies = [
  "winapi 0.3.9",
 ]
 
+[[package]]
+name = "pathdiff"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "877630b3de15c0b64cc52f659345724fbf6bdad9bd9566699fc53688f3c34a34"
+
+[[package]]
+name = "peg"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9f76678828272f177ac33b7e2ac2e3e73cc6c1cd1e3e387928aa69562fa51367"
+dependencies = [
+ "peg-macros",
+ "peg-runtime",
+]
+
+[[package]]
+name = "peg-macros"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "636d60acf97633e48d266d7415a9355d4389cea327a193f87df395d88cd2b14d"
+dependencies = [
+ "peg-runtime",
+ "proc-macro2 1.0.24",
+ "quote 1.0.9",
+]
+
+[[package]]
+name = "peg-runtime"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9555b1514d2d99d78150d3c799d4c357a3e2c2a8062cd108e93a06d9057629c5"
+
 [[package]]
 name = "percent-encoding"
 version = "2.1.0"
@@ -2355,6 +2896,12 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
+[[package]]
+name = "pkg-config"
+version = "0.3.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3831453b3449ceb48b6d9c7ad7c96d5ea673e9b470a1dc578c2ce6521230884c"
+
 [[package]]
 name = "polling"
 version = "2.0.2"
@@ -2460,7 +3007,7 @@ checksum = "02b10678c913ecbd69350e8535c3aef91a8676c0773fc1d7b95cdd196d7f2f26"
 dependencies = [
  "bytes 0.5.6",
  "heck",
- "itertools",
+ "itertools 0.8.2",
  "log",
  "multimap",
  "petgraph",
@@ -2477,7 +3024,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "537aa19b95acde10a12fec4301466386f757403de4cd4e5b4fa78fb5ecb18f72"
 dependencies = [
  "anyhow",
- "itertools",
+ "itertools 0.8.2",
  "proc-macro2 1.0.24",
  "quote 1.0.9",
  "syn 1.0.60",
@@ -2677,8 +3224,8 @@ dependencies = [
  "percent-encoding",
  "pin-project-lite 0.1.11",
  "sha1",
- "tokio",
- "tokio-util",
+ "tokio 0.2.25",
+ "tokio-util 0.3.1",
  "url",
 ]
 
@@ -2728,6 +3275,41 @@ dependencies = [
  "winapi 0.3.9",
 ]
 
+[[package]]
+name = "reqwest"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0460542b551950620a3648c6aa23318ac6b3cd779114bd873209e6e8b5eb1c34"
+dependencies = [
+ "base64 0.13.0",
+ "bytes 1.0.1",
+ "encoding_rs",
+ "futures-core",
+ "futures-util",
+ "http",
+ "http-body 0.4.0",
+ "hyper 0.14.4",
+ "hyper-tls",
+ "ipnet",
+ "js-sys",
+ "lazy_static",
+ "log",
+ "mime",
+ "native-tls",
+ "percent-encoding",
+ "pin-project-lite 0.2.4",
+ "serde 1.0.123",
+ "serde_json",
+ "serde_urlencoded 0.7.0",
+ "tokio 1.2.0",
+ "tokio-native-tls",
+ "url",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "web-sys",
+ "winreg 0.7.0",
+]
+
 [[package]]
 name = "resolv-conf"
 version = "0.7.0"
@@ -2801,6 +3383,25 @@ version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "71d301d4193d031abdd79ff7e3dd721168a9572ef3fe51a1517aba235bd8f86e"
 
+[[package]]
+name = "same-file"
+version = "1.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "93fc1dc3aaa9bfed95e02e6eadabb4baf7e3078b0bd1b4d7b6b0b68378900502"
+dependencies = [
+ "winapi-util",
+]
+
+[[package]]
+name = "schannel"
+version = "0.1.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f05ba609c234e60bee0d547fe94a4c7e9da733d1c962cf6e59efa4cd9c8bc75"
+dependencies = [
+ "lazy_static",
+ "winapi 0.3.9",
+]
+
 [[package]]
 name = "scoped-tls"
 version = "1.0.0"
@@ -2813,6 +3414,29 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
+[[package]]
+name = "security-framework"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c1759c2e3c8580017a484a7ac56d3abc5a6c1feadf88db2f3633f12ae4268c69"
+dependencies = [
+ "bitflags",
+ "core-foundation",
+ "core-foundation-sys",
+ "libc",
+ "security-framework-sys",
+]
+
+[[package]]
+name = "security-framework-sys"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f99b9d5e26d2a71633cc4f2ebae7cc9f874044e0c351a27e17892d76dce5678b"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
 [[package]]
 name = "semver"
 version = "0.9.0"
@@ -2887,6 +3511,18 @@ dependencies = [
  "serde 0.8.23",
 ]
 
+[[package]]
+name = "serde_urlencoded"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9ec5d77e2d4c73717816afac02670d5c4f534ea95ed430442cad02e7a6e32c97"
+dependencies = [
+ "dtoa",
+ "itoa",
+ "serde 1.0.123",
+ "url",
+]
+
 [[package]]
 name = "serde_urlencoded"
 version = "0.7.0"
@@ -2915,7 +3551,7 @@ version = "1.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e48b35457e9d855d3dc05ef32a73e0df1e2c0fd72c38796a4ee909160c8eeec2"
 dependencies = [
- "darling 0.12.0",
+ "darling 0.12.1",
  "proc-macro2 1.0.24",
  "quote 1.0.9",
  "syn 1.0.60",
@@ -2955,17 +3591,29 @@ dependencies = [
  "syn 1.0.60",
 ]
 
+[[package]]
+name = "sha-1"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f7d94d0bede923b3cea61f3f1ff57ff8cdfd77b400fb8f9998949e0cf04163df"
+dependencies = [
+ "block-buffer 0.7.3",
+ "digest 0.8.1",
+ "fake-simd",
+ "opaque-debug 0.2.3",
+]
+
 [[package]]
 name = "sha-1"
 version = "0.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dfebf75d25bd900fd1e7d11501efab59bc846dbc76196839663e6637bba9f25f"
 dependencies = [
- "block-buffer",
+ "block-buffer 0.9.0",
  "cfg-if 1.0.0",
  "cpuid-bool",
- "digest",
- "opaque-debug",
+ "digest 0.9.0",
+ "opaque-debug 0.3.0",
 ]
 
 [[package]]
@@ -2974,6 +3622,16 @@ version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2579985fda508104f7587689507983eadd6a6e84dd35d6d115361f530916fa0d"
 
+[[package]]
+name = "shh"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5205eb079ac8be8ec77b7470aff4a050610d42c32819deee362ca414c926d3ab"
+dependencies = [
+ "libc",
+ "winapi 0.3.9",
+]
+
 [[package]]
 name = "signal-hook-registry"
 version = "1.3.0"
@@ -3250,6 +3908,25 @@ dependencies = [
  "winapi 0.3.9",
 ]
 
+[[package]]
+name = "termcolor"
+version = "1.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2dfed899f0eb03f32ee8c6a0aabdb8a7949659e3466561fc0adf54e26d88c5f4"
+dependencies = [
+ "winapi-util",
+]
+
+[[package]]
+name = "terminal_size"
+version = "0.1.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "86ca8ced750734db02076f44132d802af0b33b09942331f4459dde8636fd2406"
+dependencies = [
+ "libc",
+ "winapi 0.3.9",
+]
+
 [[package]]
 name = "textwrap"
 version = "0.11.0"
@@ -3259,6 +3936,16 @@ dependencies = [
  "unicode-width",
 ]
 
+[[package]]
+name = "textwrap"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "203008d98caf094106cfaba70acfed15e18ed3ddb7d94e49baec153a2b462789"
+dependencies = [
+ "terminal_size",
+ "unicode-width",
+]
+
 [[package]]
 name = "thiserror"
 version = "1.0.24"
@@ -3373,16 +4060,32 @@ dependencies = [
  "lazy_static",
  "libc",
  "memchr",
- "mio",
+ "mio 0.6.23",
  "mio-uds",
  "num_cpus",
  "pin-project-lite 0.1.11",
  "signal-hook-registry",
  "slab",
- "tokio-macros",
+ "tokio-macros 0.2.6",
  "winapi 0.3.9",
 ]
 
+[[package]]
+name = "tokio"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e8190d04c665ea9e6b6a0dc45523ade572c088d2e6566244c1122671dbf4ae3a"
+dependencies = [
+ "autocfg",
+ "bytes 1.0.1",
+ "libc",
+ "memchr",
+ "mio 0.7.9",
+ "num_cpus",
+ "pin-project-lite 0.2.4",
+ "tokio-macros 1.1.0",
+]
+
 [[package]]
 name = "tokio-macros"
 version = "0.2.6"
@@ -3394,6 +4097,27 @@ dependencies = [
  "syn 1.0.60",
 ]
 
+[[package]]
+name = "tokio-macros"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "caf7b11a536f46a809a8a9f0bb4237020f70ecbf115b842360afb127ea2fda57"
+dependencies = [
+ "proc-macro2 1.0.24",
+ "quote 1.0.9",
+ "syn 1.0.60",
+]
+
+[[package]]
+name = "tokio-native-tls"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f7d995660bd2b7f8c1568414c1126076c13fbb725c40112dc0120b78eb9b717b"
+dependencies = [
+ "native-tls",
+ "tokio 1.2.0",
+]
+
 [[package]]
 name = "tokio-util"
 version = "0.3.1"
@@ -3406,7 +4130,21 @@ dependencies = [
  "futures-sink",
  "log",
  "pin-project-lite 0.1.11",
- "tokio",
+ "tokio 0.2.25",
+]
+
+[[package]]
+name = "tokio-util"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ebb7cb2f00c5ae8df755b252306272cd1790d39728363936e01827e11f0b017b"
+dependencies = [
+ "bytes 1.0.1",
+ "futures-core",
+ "futures-sink",
+ "log",
+ "pin-project-lite 0.2.4",
+ "tokio 1.2.0",
 ]
 
 [[package]]
@@ -3424,21 +4162,21 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "74a5d6e7439ecf910463667080de772a9c7ddf26bc9fb4f3252ac3862e43337d"
 dependencies = [
- "async-stream",
+ "async-stream 0.2.1",
  "async-trait",
  "base64 0.12.3",
  "bytes 0.5.6",
  "futures-core",
  "futures-util",
  "http",
- "http-body",
- "hyper",
+ "http-body 0.3.1",
+ "hyper 0.13.10",
  "percent-encoding",
  "pin-project 0.4.27",
  "prost",
  "prost-derive",
- "tokio",
- "tokio-util",
+ "tokio 0.2.25",
+ "tokio-util 0.3.1",
  "tower",
  "tower-balance",
  "tower-load",
@@ -3490,7 +4228,7 @@ dependencies = [
  "pin-project 0.4.27",
  "rand 0.7.3",
  "slab",
- "tokio",
+ "tokio 0.2.25",
  "tower-discover",
  "tower-layer",
  "tower-load",
@@ -3508,7 +4246,7 @@ checksum = "c4887dc2a65d464c8b9b66e0e4d51c2fd6cf5b3373afc72805b0a60bce00446a"
 dependencies = [
  "futures-core",
  "pin-project 0.4.27",
- "tokio",
+ "tokio 0.2.25",
  "tower-layer",
  "tower-service",
  "tracing",
@@ -3539,7 +4277,7 @@ checksum = "92c3040c5dbed68abffaa0d4517ac1a454cd741044f33ab0eefab6b8d1361404"
 dependencies = [
  "futures-core",
  "pin-project 0.4.27",
- "tokio",
+ "tokio 0.2.25",
  "tower-layer",
  "tower-load",
  "tower-service",
@@ -3554,7 +4292,7 @@ dependencies = [
  "futures-core",
  "log",
  "pin-project 0.4.27",
- "tokio",
+ "tokio 0.2.25",
  "tower-discover",
  "tower-service",
 ]
@@ -3577,7 +4315,7 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ce50370d644a0364bf4877ffd4f76404156a248d104e2cc234cd391ea5cdc965"
 dependencies = [
- "tokio",
+ "tokio 0.2.25",
  "tower-service",
 ]
 
@@ -3591,7 +4329,7 @@ dependencies = [
  "futures-util",
  "indexmap",
  "log",
- "tokio",
+ "tokio 0.2.25",
  "tower-service",
 ]
 
@@ -3603,7 +4341,7 @@ checksum = "e6727956aaa2f8957d4d9232b308fe8e4e65d99db30f42b225646e86c9b6a952"
 dependencies = [
  "futures-core",
  "pin-project 0.4.27",
- "tokio",
+ "tokio 0.2.25",
  "tower-layer",
  "tower-service",
 ]
@@ -3621,7 +4359,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "127b8924b357be938823eaaec0608c482d40add25609481027b96198b2e4b31e"
 dependencies = [
  "pin-project 0.4.27",
- "tokio",
+ "tokio 0.2.25",
  "tower-layer",
  "tower-service",
 ]
@@ -3705,14 +4443,14 @@ dependencies = [
  "async-trait",
  "backtrace",
  "enum-as-inner",
- "futures 0.3.12",
+ "futures 0.3.13",
  "idna",
  "lazy_static",
  "log",
  "rand 0.7.3",
  "smallvec",
  "thiserror",
- "tokio",
+ "tokio 0.2.25",
  "url",
 ]
 
@@ -3724,7 +4462,7 @@ checksum = "6759e8efc40465547b0dfce9500d733c65f969a4cbbfbe3ccf68daaa46ef179e"
 dependencies = [
  "backtrace",
  "cfg-if 0.1.10",
- "futures 0.3.12",
+ "futures 0.3.13",
  "ipconfig",
  "lazy_static",
  "log",
@@ -3732,7 +4470,7 @@ dependencies = [
  "resolv-conf",
  "smallvec",
  "thiserror",
- "tokio",
+ "tokio 0.2.25",
  "trust-dns-proto",
 ]
 
@@ -3742,12 +4480,32 @@ version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "59547bce71d9c38b83d9c0e92b6066c4253371f15005def0c30d9657f50c7642"
 
+[[package]]
+name = "typed-builder"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f85f4270f4f449a3f2c0cf2aecc8415e388a597aeacc7d55fc749c5c968c8533"
+dependencies = [
+ "proc-macro2 1.0.24",
+ "quote 1.0.9",
+ "syn 1.0.60",
+]
+
 [[package]]
 name = "typenum"
 version = "1.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "373c8a200f9e67a0c95e62a4f52fbf80c23b4381c05a17845531982fa99e6b33"
 
+[[package]]
+name = "unicase"
+version = "2.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "50f37be617794602aabbeee0be4f259dc1778fabe05e2d67ee8f79326d5cb4f6"
+dependencies = [
+ "version_check",
+]
+
 [[package]]
 name = "unicode-bidi"
 version = "0.3.4"
@@ -3802,6 +4560,21 @@ dependencies = [
  "percent-encoding",
 ]
 
+[[package]]
+name = "urlencoding"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c9232eb53352b4442e40d7900465dfc534e8cb2dc8f18656fcb2ac16112b5593"
+
+[[package]]
+name = "uuid"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bc5cf98d8186244414c848017f0e2676b3fcb46807f6668a97dfe67359a3c4b7"
+dependencies = [
+ "getrandom 0.2.2",
+]
+
 [[package]]
 name = "value-bag"
 version = "1.0.0-alpha.6"
@@ -3811,6 +4584,12 @@ dependencies = [
  "ctor",
 ]
 
+[[package]]
+name = "vcpkg"
+version = "0.2.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b00bca6106a5e23f3eee943593759b7fcddb00554332e856d990c893966879fb"
+
 [[package]]
 name = "vec-arena"
 version = "1.0.0"
@@ -3835,6 +4614,17 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9d5b2c62b4012a3e1eca5a7e077d13b3bf498c4073e33ccd58626607748ceeca"
 
+[[package]]
+name = "walkdir"
+version = "2.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "777182bc735b6424e1a57516d35ed72cb8019d85c8c9bf536dccb3445c1a2f7d"
+dependencies = [
+ "same-file",
+ "winapi 0.3.9",
+ "winapi-util",
+]
+
 [[package]]
 name = "want"
 version = "0.3.0"
@@ -3845,6 +4635,32 @@ dependencies = [
  "try-lock",
 ]
 
+[[package]]
+name = "warp"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f41be6df54c97904af01aa23e613d4521eed7ab23537cede692d4058f6449407"
+dependencies = [
+ "bytes 0.5.6",
+ "futures 0.3.13",
+ "headers",
+ "http",
+ "hyper 0.13.10",
+ "log",
+ "mime",
+ "mime_guess",
+ "pin-project 0.4.27",
+ "scoped-tls",
+ "serde 1.0.123",
+ "serde_json",
+ "serde_urlencoded 0.6.1",
+ "tokio 0.2.25",
+ "tower-service",
+ "tracing",
+ "tracing-futures",
+ "urlencoding",
+]
+
 [[package]]
 name = "wasi"
 version = "0.9.0+wasi-snapshot-preview1"
@@ -3970,6 +4786,27 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "webdriver"
+version = "0.43.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4ff28d617c8e5648fb34eff57357ae44cd8ed792bbe11b5901a4f4a528d7b201"
+dependencies = [
+ "base64 0.12.3",
+ "bytes 0.5.6",
+ "cookie 0.12.0",
+ "http",
+ "log",
+ "serde 1.0.123",
+ "serde_derive",
+ "serde_json",
+ "time 0.1.43",
+ "tokio 0.2.25",
+ "unicode-segmentation",
+ "url",
+ "warp",
+]
+
 [[package]]
 name = "wee_alloc"
 version = "0.4.5"
@@ -4034,6 +4871,15 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
 
+[[package]]
+name = "winapi-util"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
+dependencies = [
+ "winapi 0.3.9",
+]
+
 [[package]]
 name = "winapi-x86_64-pc-windows-gnu"
 version = "0.4.0"
@@ -4049,6 +4895,15 @@ dependencies = [
  "winapi 0.3.9",
 ]
 
+[[package]]
+name = "winreg"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0120db82e8a1e0b9fb3345a539c478767c0048d842860994d96113d5b667bd69"
+dependencies = [
+ "winapi 0.3.9",
+]
+
 [[package]]
 name = "ws2_32-sys"
 version = "0.2.1"
diff --git a/Cargo.toml b/Cargo.toml
index da5690355..ceb4505ae 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -50,7 +50,7 @@ futures = { version = "0.3", features = ["compat"] }
 humantime-serde = "1.0"
 medea-client-api-proto = { version = "0.2", features = ["medea"] }
 medea-control-api-proto = "0.1"
-medea-macro = "0.2"
+medea-macro = { path = "crates/medea-macro" }
 rand = "0.8"
 rust-crypto = "0.2"
 serde = { version = "1.0", features = ["derive"] }
@@ -83,11 +83,34 @@ url = "2.1"
 [dev-dependencies]
 actix-codec = "0.3"
 actix-rt = "1.1"
+async-recursion = "0.3"
 awc = "2.0"
+cucumber_rust = { version = "0.8", features = ["macros"] }
 derive_builder = "0.9"
+fantoccini = "0.17"
 function_name = "0.2"
+hyper = { version = "0.14", features = ["server"] }
 lazy_static = "1.4"
+medea-control-api-mock = { path = "mock/control-api" }
 mockall = "0.9"
+once_cell = "1.5"
+reqwest = { version = "0.11", features = ["json"] }
 serial_test = "0.5"
 tempfile = "3.1"
 tokio = { version = "0.2", features = ["macros", "rt-threaded"] }
+tokio-util = "0.6"
+uuid = { version = "0.8", features = ["v4"] }
+webdriver = "0.43"
+[dev-dependencies.tokio_1]
+    package = "tokio"
+    version = "1.1"
+    features = ["fs", "macros", "rt-multi-thread"]
+
+[[test]]
+name = "e2e"
+path = "tests/e2e/main.rs"
+harness = false  # allows Cucumber to print output instead of libtest
+
+[[test]]
+name = "integration"
+path = "tests/integration/main.rs"
diff --git a/Makefile b/Makefile
index d12bffd46..7e1ab3581 100644
--- a/Makefile
+++ b/Makefile
@@ -109,6 +109,7 @@ release: release.crates release.npm
 
 test:
 	@make test.unit
+	@make test.integration up=yes dockerized=no
 	@make test.e2e up=yes dockerized=no
 
 
@@ -127,7 +128,7 @@ up: up.dev
 #   make down.control
 
 down.control:
-	kill -9 $(pidof medea-control-api-mock)
+	-killall medea-control-api-mock
 
 
 down.coturn: docker.down.coturn
@@ -144,6 +145,7 @@ down.demo: docker.down.demo
 down.dev:
 	@make docker.down.medea dockerized=no
 	@make docker.down.medea dockerized=yes
+	@make down.control
 	@make docker.down.coturn
 
 
@@ -153,11 +155,11 @@ down.medea: docker.down.medea
 # Run Control API mock server.
 #
 # Usage:
-#  make up.control
+#  make up.control [background=(no|yes)]
 
 up.control:
-	make wait.port port=6565
-	cargo run -p medea-control-api-mock
+	cargo build -p medea-control-api-mock
+	cargo run -p medea-control-api-mock $(if $(call eq,$(background),yes),&,)
 
 
 up.coturn: docker.up.coturn
@@ -423,37 +425,68 @@ endif
 endif
 
 
-# Run Rust E2E tests of project.
+# Run Rust integration tests of project.
 #
 # Usage:
-#	make test.e2e [( [up=no]
-#	               | up=yes [( [dockerized=no] [debug=(yes|no)]
-#	                         | dockerized=yes [tag=(dev|<docker-tag>)]
-#	                                          [log=(no|yes)]
-#                                             [log-to-file=(no|yes)] )]
-#	                        [wait=(5|<seconds>)] )]
-
-test-e2e-env = RUST_BACKTRACE=1 \
+#	make test.integration
+#		[( [up=no]
+#		 | up=yes [( [dockerized=no] [debug=(yes|no)]
+#		           | dockerized=yes [tag=(dev|<docker-tag>)]
+#		                            [log=(no|yes)] [log-to-file=(no|yes)] )]
+#		          [wait=(5|<seconds>)] )]
+
+test-integration-env = RUST_BACKTRACE=1 \
 	$(if $(call eq,$(log),yes),,RUST_LOG=warn) \
 	MEDEA_CONTROL__STATIC_SPECS_DIR=tests/specs/ \
 	MEDEA_CONF=tests/medea.config.toml
 
-test.e2e:
+test.integration:
 ifeq ($(up),yes)
 	make docker.up.coturn background=yes
-	env $(test-e2e-env) \
+	env $(test-integration-env) \
 	make docker.up.medea debug=$(debug) background=yes log=$(log) \
 	                     dockerized=$(dockerized) \
 	                     tag=$(tag) \
 	                     log-to-file=$(log-to-file)
 	sleep $(if $(call eq,$(wait),),5,$(wait))
 endif
-	RUST_BACKTRACE=1 cargo test --test e2e
+	RUST_BACKTRACE=1 cargo test --test integration
 ifeq ($(up),yes)
 	-make down
 endif
 
 
+# Run E2E tests of project.
+#
+# Usage:
+#	make test.e2e
+#		[( [up=no]
+#		 | up=yes [browser=(chrome|firefox)]
+#		          [( [dockerized=no]
+#		           | dockerized=yes [tag=(dev|<tag>)] [rebuild=(no|yes)] )]
+#		          [debug=(yes|no)]
+#		          [( [background=no]
+#		           | background=yes [log=(no|yes)] )]
+
+test.e2e:
+ifeq ($(up),yes)
+ifeq ($(dockerized),yes)
+ifeq ($(rebuild),yes)
+	@make docker.build image=medea debug=$(debug) tag=$(tag)
+	@make docker.build image=medea-control-api-mock debug=$(debug) tag=$(tag)
+endif
+endif
+	@make docker.up.e2e browser=$(browser) background=yes log=$(log) \
+	                    dockerized=$(dockerized) tag=$(tag) debug=$(debug)
+	@make wait.port port=4444
+endif
+	cargo test --test e2e
+ifeq ($(up),yes)
+	@make docker.down.e2e
+endif
+
+
+
 
 ####################
 # Waiting commands #
@@ -583,6 +616,17 @@ docker.down.demo:
 	docker-compose -f jason/demo/docker-compose.yml down --rmi=local -v
 
 
+# Stop E2E tests environment in Docker Compose and remove all related
+# containers.
+#
+# Usage:
+#	make docker.down.e2e
+
+docker.down.e2e: down.control
+	@make docker.down.medea dockerized=no
+	docker-compose -f tests/e2e/docker-compose.yml down --rmi=local -v
+
+
 # Stop Medea media server in Docker Compose environment
 # and remove all related containers.
 #
@@ -745,6 +789,53 @@ docker.up.demo: docker.down.demo
 	docker-compose -f jason/demo/docker-compose.yml up
 
 
+# Run E2E tests environment in Docker Compose.
+#
+# Usage:
+#	make docker.up.e2e [browser=(chrome|firefox)]
+#	                   [( [dockerized=no]
+#	                    | dockerized=yes [tag=(dev|<tag>)] )]
+#	                   [debug=(yes|no)]
+#	                   [( [background=no]
+#	                    | background=yes [log=(no|yes)] )]
+
+docker-up-e2e-env = RUST_BACKTRACE=1 \
+	$(if $(call eq,$(log),yes),,RUST_LOG=warn) \
+	MEDEA_CONTROL__STATIC_SPECS_DIR=tests/specs/ \
+	MEDEA_CONF=tests/medea.config.toml \
+	COMPOSE_IMAGE_VER=$(if $(call eq,$(tag),),dev,$(tag)) \
+	COMPOSE_CONTROL_MOCK_IMAGE_VER=$(if $(call eq,$(tag),),dev,$(tag)) \
+	COMPOSE_WEBDRIVER_IMAGE_NAME=$(strip \
+		$(if $(call eq,$(browser),firefox),\
+			ghcr.io/instrumentisto/geckodriver ,\
+			selenoid/chrome )) \
+	COMPOSE_WEBDRIVER_IMAGE_VER=$(strip \
+		$(if $(call eq,$(browser),firefox),\
+			$(FIREFOX_VERSION) ,\
+			$(CHROME_VERSION) ))
+
+docker.up.e2e: docker.down.e2e
+	@make build.jason debug=$(debug) dockerized=no
+	env $(docker-up-e2e-env) \
+	docker-compose -f tests/e2e/docker-compose$(if $(call eq,$(dockerized),yes),,.host).yml \
+		up $(if $(call eq,$(dockerized),yes),\
+		   $(if $(call eq,$(background),yes),-d,--abort-on-container-exit),-d)
+ifeq ($(background),yes)
+ifeq ($(log),yes)
+	env $(docker-up-e2e-env) \
+	docker-compose -f tests/e2e/docker-compose$(if $(call eq,$(dockerized),yes),,.host).yml \
+		logs -f &
+endif
+endif
+ifneq ($(dockerized),yes)
+	@MEDEA_SERVER__CLIENT__HTTP__BIND_PORT=8001 \
+	make docker.up.medea dockerized=no debug=$(debug) \
+	                     background=$(background) log-to-file=$(log)
+	@make wait.port port=6565
+	@make up.control background=$(background)
+endif
+
+
 # Run Medea media server in Docker Compose environment.
 #
 # Usage:
@@ -999,17 +1090,17 @@ endef
         	cargo.version \
         docker.build \
         	docker.down.control docker.down.coturn docker.down.demo \
-        	docker.down.medea docker.down.webdriver  \
+        	docker.down.e2e docker.down.medea docker.down.webdriver  \
         	docker.pull docker.push docker.tag docker.tar docker.untar \
-        	docker.up.control docker.up.coturn docker.up.demo docker.up.medea \
-        	docker.up.webdriver \
+        	docker.up.control docker.up.coturn docker.up.demo docker.up.e2e \
+        	docker.up.medea docker.up.webdriver \
         docs docs.rust \
         down down.control down.coturn down.demo down.dev down.medea \
         helm helm.dir helm.down helm.lint helm.list \
         	helm.package helm.package.release helm.up \
         minikube.boot \
         release release.crates release.helm release.npm \
-        test test.e2e test.unit \
+        test test.e2e test.integration test.unit \
         up up.control up.coturn up.demo up.dev up.jason up.medea \
         wait.port \
         yarn yarn.version
diff --git a/docker-compose.coturn.yml b/docker-compose.coturn.yml
index bdfd32d7a..a7618c3ac 100644
--- a/docker-compose.coturn.yml
+++ b/docker-compose.coturn.yml
@@ -16,7 +16,6 @@ services:
     container_name: ${COMPOSE_PROJECT_NAME}-coturn-db
     image: redis:alpine
     command: ["redis-server", "/etc/redis.conf"]
-    ports:
-      - "6379:6379"    # coturn redis
     volumes:
       - ./_dev/coturn/redis.conf:/etc/redis.conf:ro
+    network_mode: host
diff --git a/docker-compose.medea.yml b/docker-compose.medea.yml
index ed15ce61b..b0f2caf35 100644
--- a/docker-compose.medea.yml
+++ b/docker-compose.medea.yml
@@ -8,8 +8,6 @@ services:
       RUST_LOG: ${RUST_LOG}
       MEDEA_CONF: ${MEDEA_CONF}
       MEDEA_CONTROL__STATIC_SPECS_DIR: ${MEDEA_CONTROL__STATIC_SPECS_DIR}
-    ports:
-      - "8080:8080"
     volumes:
       - ./${MEDEA_CONF}:/${MEDEA_CONF}:ro
       - ./${MEDEA_CONTROL__STATIC_SPECS_DIR}:/${MEDEA_CONTROL__STATIC_SPECS_DIR}:ro
diff --git a/mock/control-api/src/api/endpoint.rs b/mock/control-api/src/api/endpoint.rs
index d6a1071a2..7e707a4a1 100644
--- a/mock/control-api/src/api/endpoint.rs
+++ b/mock/control-api/src/api/endpoint.rs
@@ -146,22 +146,22 @@ impl From<proto::web_rtc_publish_endpoint::VideoSettings> for VideoSettings {
 pub struct WebRtcPublishEndpoint {
     /// ID of [`WebRtcPublishEndpoint`].
     #[serde(skip_deserializing)]
-    id: String,
+    pub id: String,
 
     /// Mode of connection for this [`WebRtcPublishEndpoint`].
-    p2p: P2pMode,
+    pub p2p: P2pMode,
 
     /// Option to relay all media through a TURN server forcibly.
     #[serde(default)]
-    force_relay: bool,
+    pub force_relay: bool,
 
     /// Settings for the audio media type of the [`WebRtcPublishEndpoint`].
     #[serde(default)]
-    audio_settings: AudioSettings,
+    pub audio_settings: AudioSettings,
 
     /// Settings for the video media type of the [`WebRtcPublishEndpoint`].
     #[serde(default)]
-    video_settings: VideoSettings,
+    pub video_settings: VideoSettings,
 }
 
 impl WebRtcPublishEndpoint {
@@ -207,17 +207,17 @@ impl From<proto::WebRtcPublishEndpoint> for WebRtcPublishEndpoint {
 /// [Control API]: https://tinyurl.com/yxsqplq7
 #[derive(Debug, Deserialize, Serialize)]
 pub struct WebRtcPlayEndpoint {
-    /// ID of `WebRtcPlayEndpoint`.
+    /// ID of this [`WebRtcPlayEndpoint`].
     #[serde(skip_deserializing)]
-    id: String,
+    pub id: String,
 
     /// URI in format `local://{room_id}/{member_id}/{endpoint_id}` pointing to
     /// [`WebRtcPublishEndpoint`] which this [`WebRtcPlayEndpoint`] plays.
-    src: String,
+    pub src: String,
 
     /// Option to relay all media through a TURN server forcibly.
     #[serde(default)]
-    force_relay: bool,
+    pub force_relay: bool,
 }
 
 impl WebRtcPlayEndpoint {
diff --git a/mock/control-api/src/api/member.rs b/mock/control-api/src/api/member.rs
index 0fd0020b1..0e651e1b9 100644
--- a/mock/control-api/src/api/member.rs
+++ b/mock/control-api/src/api/member.rs
@@ -7,46 +7,46 @@ use serde::{Deserialize, Serialize};
 
 use super::endpoint::Endpoint;
 
-/// Entity that represents [Control API] `Member`.
+/// Entity that represents a [Control API] [`Member`].
 ///
 /// [Control API]: https://tinyurl.com/yxsqplq7
 #[derive(Deserialize, Serialize, Debug)]
 pub struct Member {
-    /// ID of `Member`.
+    /// ID of this [`Member`].
     #[serde(skip_deserializing)]
-    id: String,
+    pub id: String,
 
-    /// Pipeline of [Control API] `Member`.
+    /// [Control API] pipeline of this [`Member`].
     ///
     /// [Control API]: https://tinyurl.com/yxsqplq7
-    pipeline: HashMap<String, Endpoint>,
+    pub pipeline: HashMap<String, Endpoint>,
 
-    /// Optional `Member` credentials.
+    /// Optional credentials of this [`Member`].
     ///
-    /// If `None` then random credentials will be generated on Medea side.
-    credentials: Option<Credentials>,
+    /// If [`None`] then random credentials will be generated on Medea side.
+    pub credentials: Option<Credentials>,
 
     /// URL to which `OnJoin` Control API callback will be sent.
     #[serde(skip_serializing_if = "Option::is_none")]
-    on_join: Option<String>,
+    pub on_join: Option<String>,
 
     /// URL to which `OnLeave` Control API callback will be sent.
     #[serde(skip_serializing_if = "Option::is_none")]
-    on_leave: Option<String>,
+    pub on_leave: Option<String>,
 
-    /// Timeout of receiving heartbeat messages from the `Member` via Client
-    /// API. Once reached, the `Member` is considered being idle.
+    /// Timeout of receiving heartbeat messages from this [`Member`] via Client
+    /// API. Once reached, the [`Member`] is considered being idle.
     #[serde(default, with = "humantime_serde")]
-    idle_timeout: Option<Duration>,
+    pub idle_timeout: Option<Duration>,
 
-    /// Timeout of the `Member` reconnecting via Client API.
-    /// Once reached, the `Member` is considered disconnected.
+    /// Timeout of this [`Member`] reconnecting via Client API.
+    /// Once reached, the [`Member`] is considered disconnected.
     #[serde(default, with = "humantime_serde")]
-    reconnect_timeout: Option<Duration>,
+    pub reconnect_timeout: Option<Duration>,
 
-    /// Interval of sending pings from Medea to the `Member` via Client API.
+    /// Interval of sending pings from Medea to this [`Member`] via Client API.
     #[serde(default, with = "humantime_serde")]
-    ping_interval: Option<Duration>,
+    pub ping_interval: Option<Duration>,
 }
 
 impl Member {
@@ -108,7 +108,7 @@ impl From<proto::Member> for Member {
 /// Credentials of the [`Member`].
 #[derive(Deserialize, Serialize, Debug)]
 #[serde(rename_all = "lowercase")]
-enum Credentials {
+pub enum Credentials {
     /// [Argon2] hash of the [`Member`] credentials.
     ///
     /// [Argon2]: https://en.wikipedia.org/wiki/Argon2
diff --git a/mock/control-api/src/api/mod.rs b/mock/control-api/src/api/mod.rs
index 52c18a764..712dfcd19 100644
--- a/mock/control-api/src/api/mod.rs
+++ b/mock/control-api/src/api/mod.rs
@@ -243,7 +243,7 @@ mod create {
 /// Error object. Returns when some error happened on [Control API]'s side.
 ///
 /// [Control API]: https://tinyurl.com/yxsqplq7
-#[derive(Debug, Serialize)]
+#[derive(Debug, Deserialize, Serialize)]
 pub struct ErrorResponse {
     /// Medea's Control API error code.
     pub code: u32,
@@ -268,7 +268,7 @@ impl Into<ErrorResponse> for proto::Error {
 /// Response which returns sids.
 ///
 /// Used for create methods.
-#[derive(Debug, Serialize)]
+#[derive(Debug, Deserialize, Serialize)]
 pub struct CreateResponse {
     /// URIs with which [Jason] can connect `Member`s.
     ///
@@ -286,7 +286,7 @@ pub struct CreateResponse {
 /// Response which can return only error (if any).
 ///
 /// Used for delete methods.
-#[derive(Debug, Serialize)]
+#[derive(Debug, Deserialize, Serialize)]
 pub struct Response {
     /// Error if something happened on [Control API]'s side.
     ///
@@ -399,7 +399,7 @@ impl From<proto::room::Element> for Element {
 }
 
 /// Response on request for get `Element` request.
-#[derive(Debug, Serialize)]
+#[derive(Debug, Deserialize, Serialize)]
 pub struct SingleGetResponse {
     /// Requested element.
     #[serde(skip_serializing_if = "Option::is_none")]
diff --git a/mock/control-api/src/api/room.rs b/mock/control-api/src/api/room.rs
index df1dafb26..6940ee830 100644
--- a/mock/control-api/src/api/room.rs
+++ b/mock/control-api/src/api/room.rs
@@ -12,12 +12,12 @@ use super::member::Member;
 /// [Control API]: https://tinyurl.com/yxsqplq7
 #[derive(Debug, Deserialize, Serialize)]
 pub struct Room {
-    /// ID of `Room`.
+    /// ID of this [`Room`].
     #[serde(skip_deserializing)]
-    id: String,
+    pub id: String,
 
-    /// Pipeline of `Room`.
-    pipeline: HashMap<String, RoomElement>,
+    /// Pipeline of this [`Room`].
+    pub pipeline: HashMap<String, RoomElement>,
 }
 
 impl Room {
diff --git a/mock/control-api/src/api/ws.rs b/mock/control-api/src/api/ws.rs
index 424f695d7..033bfb2c3 100644
--- a/mock/control-api/src/api/ws.rs
+++ b/mock/control-api/src/api/ws.rs
@@ -63,6 +63,7 @@ enum NotificationVariants<'a> {
 
 impl Notification {
     /// Builds `method: Created` [`Notification`].
+    #[must_use]
     pub fn created(fid: &Fid, element: &Element) -> Notification {
         Self(
             serde_json::to_value(NotificationVariants::Created {
@@ -74,6 +75,7 @@ impl Notification {
     }
 
     /// Builds `method: Deleted` [`Notification`].
+    #[must_use]
     pub fn deleted(fid: &Fid) -> Notification {
         Self(
             serde_json::to_value(NotificationVariants::Deleted {
@@ -84,6 +86,7 @@ impl Notification {
     }
 
     /// Builds `method: Broadcast` [`Notification`].
+    #[must_use]
     pub fn broadcast(payload: Value) -> Notification {
         Self(
             serde_json::to_value(NotificationVariants::Broadcast { payload })
diff --git a/mock/control-api/src/lib.rs b/mock/control-api/src/lib.rs
new file mode 100644
index 000000000..0d1a53f0f
--- /dev/null
+++ b/mock/control-api/src/lib.rs
@@ -0,0 +1,40 @@
+//! REST mock server for gRPC [Medea]'s [Control API].
+//!
+//! [Medea]: https://github.com/instrumentisto/medea
+//! [Control API]: https://tinyurl.com/yxsqplq7
+
+#![allow(clippy::module_name_repetitions)]
+
+pub mod api;
+pub mod callback;
+pub mod client;
+pub mod prelude;
+
+use slog::{o, Drain};
+use slog_scope::GlobalLoggerGuard;
+
+pub mod proto {
+    pub use crate::api::{
+        endpoint::{
+            AudioSettings, Endpoint, P2pMode, PublishPolicy, VideoSettings,
+            WebRtcPlayEndpoint, WebRtcPublishEndpoint,
+        },
+        member::{Credentials, Member},
+        room::Room,
+        CreateResponse, Element, ErrorResponse, Response, SingleGetResponse,
+    };
+}
+
+/// Initializes [`slog`] logger outputting logs with a [`slog_term`]'s
+/// decorator.
+pub fn init_logger() -> GlobalLoggerGuard {
+    let decorator = slog_term::TermDecorator::new().build();
+    let drain = slog_term::FullFormat::new(decorator).build().fuse();
+    let drain = slog_envlogger::new(drain).fuse();
+    let drain = slog_async::Async::new(drain).build().fuse();
+    let logger = slog::Logger::root(drain, o!());
+    let scope_guard = slog_scope::set_global_logger(logger);
+    slog_stdlog::init().unwrap();
+
+    scope_guard
+}
diff --git a/mock/control-api/src/main.rs b/mock/control-api/src/main.rs
index 784eecef7..0c1cf5086 100644
--- a/mock/control-api/src/main.rs
+++ b/mock/control-api/src/main.rs
@@ -3,24 +3,13 @@
 //! [Medea]: https://github.com/instrumentisto/medea
 //! [Control API]: https://tinyurl.com/yxsqplq7
 
-// TODO: Remove `clippy::must_use_candidate` once the issue below is resolved:
-//       https://github.com/rust-lang/rust-clippy/issues/4779
-#![allow(clippy::module_name_repetitions, clippy::must_use_candidate)]
-
-pub mod api;
-pub mod callback;
-pub mod client;
-pub mod prelude;
-
 use clap::{
     app_from_crate, crate_authors, crate_description, crate_name,
     crate_version, Arg,
 };
-use slog::{o, Drain};
-use slog_scope::GlobalLoggerGuard;
+use medea_control_api_mock::{api, callback, init_logger};
 
-#[actix_web::main]
-async fn main() {
+fn main() {
     dotenv::dotenv().ok();
 
     let opts = app_from_crate!()
@@ -56,20 +45,8 @@ async fn main() {
 
     let _log_guard = init_logger();
 
-    let callback_server = callback::server::run(&opts).await;
-    api::run(&opts, callback_server).await;
-}
-
-/// Initializes [`slog`] logger which will output logs with [`slog_term`]'s
-/// decorator.
-fn init_logger() -> GlobalLoggerGuard {
-    let decorator = slog_term::TermDecorator::new().build();
-    let drain = slog_term::FullFormat::new(decorator).build().fuse();
-    let drain = slog_envlogger::new(drain).fuse();
-    let drain = slog_async::Async::new(drain).build().fuse();
-    let logger = slog::Logger::root(drain, o!());
-    let scope_guard = slog_scope::set_global_logger(logger);
-    slog_stdlog::init().unwrap();
-
-    scope_guard
+    actix_web::rt::System::new("mock-control-api").block_on(async move {
+        let callback_server = callback::server::run(&opts).await;
+        api::run(&opts, callback_server).await;
+    });
 }
diff --git a/tests/e2e/browser/client.rs b/tests/e2e/browser/client.rs
new file mode 100644
index 000000000..b522383d1
--- /dev/null
+++ b/tests/e2e/browser/client.rs
@@ -0,0 +1,251 @@
+//! Client for a [WebDriver].
+//!
+//! [WebDriver]: https://w3.org/TR/webdriver
+
+use std::sync::{mpsc, Arc};
+
+use fantoccini::{Client, ClientBuilder, Locator};
+use futures::lock::Mutex;
+use serde::Deserialize;
+use serde_json::{json, Value as Json};
+use tokio_1::{self as tokio, task};
+use webdriver::{capabilities::Capabilities, common::WebWindow};
+
+use crate::conf;
+
+use super::{js::Statement, Error, Result};
+
+/// Arguments for Chrome browser.
+const CHROME_ARGS: &[&str] = &[
+    "--use-fake-device-for-media-stream",
+    "--use-fake-ui-for-media-stream",
+    "--disable-web-security",
+    "--disable-dev-shm-usage",
+    "--no-sandbox",
+];
+
+/// Arguments for Firefox browser.
+const FIREFOX_ARGS: &[&str] = &[];
+
+/// Result returned from the all JS code executed in a browser.
+#[derive(Debug, Deserialize)]
+#[serde(rename_all = "lowercase")]
+enum JsResult {
+    /// [`Json`] value of a successful result.
+    Ok(Json),
+
+    /// [`Json`] value of an error result.
+    Err(Json),
+}
+
+impl From<JsResult> for Result<Json> {
+    #[inline]
+    fn from(from: JsResult) -> Self {
+        match from {
+            JsResult::Ok(ok) => Self::Ok(ok),
+            JsResult::Err(err) => Self::Err(Error::Js(err)),
+        }
+    }
+}
+
+/// Client for interacting with a browser through a [WebDriver] protocol.
+///
+/// [WebDriver]: https://w3.org/TR/webdriver
+#[derive(Clone, Debug)]
+pub struct WebDriverClient(Arc<Mutex<Inner>>);
+
+impl WebDriverClient {
+    /// Creates a new [`WebDriverClient`] connected to a [WebDriver].
+    ///
+    /// [WebDriver]: https://w3.org/TR/webdriver
+    #[inline]
+    pub async fn new() -> Result<Self> {
+        Ok(Self(Arc::new(Mutex::new(Inner::new().await?))))
+    }
+
+    /// Creates a new window in a browser and returns it's ID.
+    #[inline]
+    pub async fn new_window(&self) -> Result<WebWindow> {
+        self.0.lock().await.new_window().await
+    }
+
+    /// Switches to the provided [`WebWindow`] and executes the provided
+    /// [`Statement`] in it.
+    #[inline]
+    pub async fn switch_to_window_and_execute(
+        &self,
+        window: WebWindow,
+        exec: Statement,
+    ) -> Result<Json> {
+        self.0
+            .lock()
+            .await
+            .switch_to_window_and_execute(window, exec)
+            .await
+    }
+
+    /// Synchronously closes a [WebDriver] session.
+    ///
+    /// [WebDriver]: https://w3.org/TR/webdriver
+    pub fn blocking_close(&self) {
+        let (tx, rx) = mpsc::channel();
+        let client = self.0.clone();
+        tokio::spawn(async move {
+            let mut inner = client.lock().await;
+            inner.0.close().await.map_err(|e| dbg!("{:?}", e)).unwrap();
+            tx.send(()).unwrap();
+        });
+        task::block_in_place(move || {
+            rx.recv().unwrap();
+        });
+    }
+
+    /// Synchronously closes the provided [`WebWindow`].
+    pub fn blocking_window_close(&self, window: WebWindow) {
+        let (tx, rx) = mpsc::channel();
+        let client = self.0.clone();
+        tokio::spawn(async move {
+            let mut client = client.lock().await;
+            client.close_window(window).await;
+            tx.send(()).unwrap();
+        });
+        task::block_in_place(move || {
+            rx.recv().unwrap();
+        });
+    }
+}
+
+/// Inner implementation of a [`WebDriverClient`].
+struct Inner(Client);
+
+impl Inner {
+    /// Creates a new [WebDriver] session.
+    ///
+    /// [WebDriver]: https://w3.org/TR/webdriver
+    pub async fn new() -> Result<Self> {
+        Ok(Self(
+            ClientBuilder::native()
+                .capabilities(Self::get_webdriver_capabilities())
+                .connect(&conf::WEBDRIVER_ADDR)
+                .await?,
+        ))
+    }
+
+    /// Executes the provided [`Statement`] in the current [`WebWindow`].
+    pub async fn execute(&mut self, statement: Statement) -> Result<Json> {
+        let (inner_js, args) = statement.prepare();
+
+        // language=JavaScript
+        let js = format!(
+            r#"
+            (
+                async () => {{
+                    let callback = arguments[arguments.length - 1];
+                    try {{
+                        {executable_js}
+                        callback({{ ok: lastResult }});
+                    }} catch (e) {{
+                        if (e.ptr != undefined) {{
+                            callback({{
+                                err: {{
+                                    name: e.name(),
+                                    message: e.message(),
+                                    trace: e.trace(),
+                                    source: e.source()
+                                }}
+                            }});
+                        }} else {{
+                            callback({{ err: e.toString() }});
+                        }}
+                    }}
+                }}
+            )();
+            "#,
+            executable_js = inner_js,
+        );
+        let res = self.0.execute_async(&js, args).await?;
+
+        serde_json::from_value::<JsResult>(res)?.into()
+    }
+
+    /// Creates a new [`WebWindow`] and returns it's ID.
+    ///
+    /// Creates a `registry` in the created [`WebWindow`].
+    pub async fn new_window(&mut self) -> Result<WebWindow> {
+        let window = WebWindow(self.0.new_window(true).await?.handle);
+        self.0.switch_to_window(window.clone()).await?;
+        self.0
+            .goto(&format!("http://{}/index.html", *conf::FILE_SERVER_HOST))
+            .await?;
+        self.0.wait_for_find(Locator::Id("loaded")).await?;
+
+        self.execute(Statement::new(
+            // language=JavaScript
+            r#"
+                async () => {
+                    window.registry = new Map();
+                }
+            "#,
+            vec![],
+        ))
+        .await?;
+
+        Ok(window)
+    }
+
+    /// Switches to the provided [`WebWindow`] and executes the provided
+    /// [`Statement`].
+    pub async fn switch_to_window_and_execute(
+        &mut self,
+        window: WebWindow,
+        exec: Statement,
+    ) -> Result<Json> {
+        self.0.switch_to_window(window).await?;
+        Ok(self.execute(exec).await?)
+    }
+
+    /// Closes the provided [`WebWindow`].
+    pub async fn close_window(&mut self, window: WebWindow) {
+        if self.0.switch_to_window(window).await.is_ok() {
+            let _ = self.0.close_window().await;
+        }
+    }
+
+    /// Returns `moz:firefoxOptions` for a Firefox browser.
+    fn get_firefox_caps() -> serde_json::Value {
+        let mut args = FIREFOX_ARGS.to_vec();
+        if *conf::HEADLESS {
+            args.push("--headless");
+        }
+        json!({
+            "prefs": {
+                "media.navigator.streams.fake": true,
+                "media.navigator.permission.disabled": true,
+                "media.autoplay.enabled": true,
+                "media.autoplay.enabled.user-gestures-needed ": false,
+                "media.autoplay.ask-permission": false,
+                "media.autoplay.default": 0,
+            },
+            "args": args,
+        })
+    }
+
+    /// Returns `goog:chromeOptions` for a Chrome browser.
+    fn get_chrome_caps() -> serde_json::Value {
+        let mut args = CHROME_ARGS.to_vec();
+        if *conf::HEADLESS {
+            args.push("--headless");
+        }
+        json!({ "args": args })
+    }
+
+    /// Returns [WebDriver capabilities][1] for Chrome and Firefox browsers.
+    ///
+    /// [1]: https:/mdn.io/Web/WebDriver/Capabilities
+    fn get_webdriver_capabilities() -> Capabilities {
+        let mut caps = Capabilities::new();
+        caps.insert("moz:firefoxOptions".to_string(), Self::get_firefox_caps());
+        caps.insert("goog:chromeOptions".to_string(), Self::get_chrome_caps());
+        caps
+    }
+}
diff --git a/tests/e2e/browser/js.rs b/tests/e2e/browser/js.rs
new file mode 100644
index 000000000..87ae4d81b
--- /dev/null
+++ b/tests/e2e/browser/js.rs
@@ -0,0 +1,147 @@
+//! JS code executable in a browser.
+
+use std::{iter, mem};
+
+use serde_json::Value as Json;
+
+use crate::object::ObjectPtr;
+
+/// Representation of a JS code executable in a browser.
+///
+/// Example of a JS expression:
+/// ```js
+/// async (lastResult) => {
+///     const [room] = objs;
+///     const [id] = args;
+///     // ...
+///
+///     return "foobar";
+/// }
+/// ```
+pub struct Statement {
+    /// Actual JS code to be executed.
+    expression: String,
+
+    /// Arguments for the [`Statement::expression`] which will be provided
+    /// as `args` array.
+    args: Vec<Json>,
+
+    /// [`ObjectPtr`] to the JS objects needed by [`Statement::expression`]
+    /// which will be provided as `objs` array.
+    objs: Vec<ObjectPtr>,
+
+    /// [`Statement`] which should be executed after this [`Statement`].
+    ///
+    /// Result returned from this [`Statement`] will be provided to the
+    /// [`Statement::and_then`].
+    and_then: Option<Box<Statement>>,
+}
+
+impl Statement {
+    /// Returns a new [`Statement`] with the provided JS code and arguments.
+    ///
+    /// Example of a JS expression:
+    /// ```js
+    /// async (lastResult) => {
+    ///     const [room] = objs;
+    ///     const [id] = args;
+    ///     // ...
+    ///
+    ///     return "foobar";
+    /// }
+    /// ```
+    #[inline]
+    #[must_use]
+    pub fn new<A: Into<Vec<Json>>>(expression: &str, args: A) -> Self {
+        Self {
+            expression: expression.to_owned(),
+            args: args.into(),
+            objs: Vec::new(),
+            and_then: None,
+        }
+    }
+
+    /// Returns a new [`Statement`] with the provided JS code, arguments and
+    /// objects.
+    #[inline]
+    #[must_use]
+    pub fn with_objs(
+        expression: &str,
+        args: Vec<Json>,
+        objs: Vec<ObjectPtr>,
+    ) -> Self {
+        Self {
+            expression: expression.to_owned(),
+            args,
+            objs,
+            and_then: None,
+        }
+    }
+
+    /// Executes the `another` [`Statement`] after this one being executed
+    /// successfully.
+    ///
+    /// The success value is passed to the next [`Statement`] as a JS lambda
+    /// argument.
+    #[inline]
+    pub fn and_then(mut self, another: Self) -> Self {
+        self.and_then = Some(Box::new(if let Some(e) = self.and_then {
+            e.and_then(another)
+        } else {
+            another
+        }));
+        self
+    }
+
+    /// Returns a JS code which should be executed in a browser and [`Json`]
+    /// arguments for this code.
+    pub(super) fn prepare(self) -> (String, Vec<Json>) {
+        // language=JavaScript
+        let mut final_js = r#"
+            let lastResult;
+            let objs;
+            let args;
+        "#
+        .to_owned();
+
+        let mut statement = Some(Box::new(self));
+        let (mut i, mut args) = (0, Vec::new());
+        while let Some(mut e) = statement.take() {
+            final_js.push_str(&e.step_js(i));
+            i += 1;
+            args.push(mem::take(&mut e.args).into());
+            statement = e.and_then;
+        }
+
+        (final_js, args)
+    }
+
+    /// Returns a JS code which obtains [`Statement::objs`] JS objects.
+    ///
+    /// Should be injected to the [`Statement::step_js`] code.
+    fn objects_injection_js(&self) -> String {
+        // language=JavaScript
+        iter::once("objs = [];\n".to_owned())
+            .chain(self.objs.iter().map(|id| {
+                format!("objs.push(window.registry.get('{}'));\n", id)
+            }))
+            .collect()
+    }
+
+    /// Returns a JS code for this [`Statement`].
+    ///
+    /// Doesn't generates code for the [`Statement::and_then`].
+    fn step_js(&self, i: usize) -> String {
+        // language=JavaScript
+        format!(
+            r#"
+                args = arguments[{i}];
+                {objs_js}
+                lastResult = await ({expr})(lastResult);
+            "#,
+            i = i,
+            objs_js = self.objects_injection_js(),
+            expr = self.expression,
+        )
+    }
+}
diff --git a/tests/e2e/browser/mod.rs b/tests/e2e/browser/mod.rs
new file mode 100644
index 000000000..4057953cd
--- /dev/null
+++ b/tests/e2e/browser/mod.rs
@@ -0,0 +1,142 @@
+//! Interaction with browser through a [WebDriver] protocol.
+//!
+//! [WebDriver]: https://w3.org/TR/webdriver
+
+mod client;
+mod js;
+
+use std::sync::{
+    atomic::{AtomicUsize, Ordering},
+    Arc,
+};
+
+use derive_more::{Display, Error, From};
+use serde_json::Value as Json;
+use webdriver::common::WebWindow;
+
+use self::client::WebDriverClient;
+
+#[doc(inline)]
+pub use self::js::Statement;
+
+/// All errors which can happen while working with a browser.
+#[derive(Debug, Display, Error, From)]
+pub enum Error {
+    /// JS exception was thrown while executing a JS code.
+    #[from(ignore)]
+    Js(#[error(not(source))] Json),
+
+    /// Error occurred while executing some browser action by a [WebDriver].
+    ///
+    /// [WebDriver]: https://w3.org/TR/webdriver
+    WebDriverCmd(fantoccini::error::CmdError),
+
+    /// Error occurred while attempting to establish a [WebDriver] session.
+    ///
+    /// [WebDriver]: https://w3.org/TR/webdriver
+    WebDriverSession(fantoccini::error::NewSessionError),
+
+    /// Failed to deserialize a result of the executed JS code.
+    ///
+    /// Should never happen.
+    Deserialize(serde_json::Error),
+}
+
+/// Shortcut for a [`Result`] with an [`Error`](enum@Error) inside.
+///
+/// [`Result`]: std::result::Result
+type Result<T> = std::result::Result<T, Error>;
+
+/// [WebDriver] handle of a browser window.
+///
+/// All JS code executed by [`Window::execute()`] will run in the right browser
+/// window.
+///
+/// Window is closed once all [`WebWindow`]s for this window are [`Drop`]ped.
+///
+/// [WebDriver]: https://w3.org/TR/webdriver
+pub struct Window {
+    /// Client for interacting with a browser through [WebDriver].
+    ///
+    /// [WebDriver]: https://w3.org/TR/webdriver
+    client: WebDriverClient,
+
+    /// ID of the window in which this [`Window`] should execute everything.
+    window: WebWindow,
+
+    /// Count of this [`Window`] references.
+    ///
+    /// Used in a [`Drop`] implementation of this [`Window`].
+    rc: Arc<AtomicUsize>,
+}
+
+impl Clone for Window {
+    fn clone(&self) -> Self {
+        self.rc.fetch_add(1, Ordering::SeqCst);
+        Self {
+            client: self.client.clone(),
+            window: self.window.clone(),
+            rc: Arc::clone(&self.rc),
+        }
+    }
+}
+
+impl Drop for Window {
+    fn drop(&mut self) {
+        if self.rc.fetch_sub(1, Ordering::SeqCst) == 1 {
+            self.client.blocking_window_close(self.window.clone());
+        }
+    }
+}
+
+impl Window {
+    /// Creates a new [`Window`] in the provided [`WebDriverClient`].
+    #[must_use]
+    async fn new(client: WebDriverClient) -> Self {
+        let window = client.new_window().await.unwrap();
+        Self {
+            client,
+            window,
+            rc: Arc::new(AtomicUsize::new(1)),
+        }
+    }
+
+    /// Executes the provided [`Statement`] in this [`Window`].
+    #[inline]
+    pub async fn execute(&self, exec: Statement) -> Result<Json> {
+        self.client
+            .switch_to_window_and_execute(self.window.clone(), exec)
+            .await
+    }
+}
+
+/// Root [WebDriver] client for some browser.
+///
+/// This client can create new [`Window`]s.
+///
+/// [WebDriver] session will be closed on this object's [`Drop`].
+///
+/// [WebDriver]: https://w3.org/TR/webdriver
+pub struct WindowFactory(WebDriverClient);
+
+impl WindowFactory {
+    /// Returns a new [`WindowFactory`].
+    #[inline]
+    pub async fn new() -> Result<Self> {
+        Ok(Self(WebDriverClient::new().await?))
+    }
+
+    /// Creates and returns a new [`Window`].
+    #[inline]
+    #[must_use]
+    pub async fn new_window(&self) -> Window {
+        Window::new(self.0.clone()).await
+    }
+}
+
+impl Drop for WindowFactory {
+    #[inline]
+    fn drop(&mut self) {
+        self.0.blocking_close();
+    }
+}
diff --git a/tests/e2e/conf.rs b/tests/e2e/conf.rs
new file mode 100644
index 000000000..7392b070c
--- /dev/null
+++ b/tests/e2e/conf.rs
@@ -0,0 +1,69 @@
+//! All configurable properties of E2E tests runner.
+
+use std::env;
+
+use once_cell::sync::Lazy;
+
+/// Generates static config variable which will be lazily obtained from the
+/// environment variables falling back to a default one.
+macro_rules! env_var {
+    (
+        $(#[$meta:meta])*
+        $name:ident || $default:expr
+    ) => {
+        $(#[$meta])*
+        pub static $name: Lazy<String> = Lazy::new(|| {
+            env::var(stringify!($name))
+                .unwrap_or_else(|_| $default.to_string())
+        });
+    };
+}
+
+env_var!(
+    /// Address of a [WebDriver] client.
+    ///
+    /// Default: `http://127.0.0.1:4444`
+    ///
+    /// [WebDriver]: https://w3.org/TR/webdriver
+    WEBDRIVER_ADDR
+        || "http://127.0.0.1:4444"
+);
+
+env_var!(
+    /// Address of a Control API mock server.
+    ///
+    /// Default: `http://127.0.0.1:8000/control-api`
+    CONTROL_API_ADDR
+        || "http://127.0.0.1:8000/control-api"
+);
+
+env_var!(
+    /// Address a Client API WebSocket endpoint.
+    ///
+    /// Default: `ws://127.0.0.1:8001/ws`
+    CLIENT_API_ADDR
+        || "ws://127.0.0.1:8001/ws"
+);
+
+env_var!(
+    /// Host of a [`FileServer`].
+    ///
+    /// Default: `127.0.0.1:30000`
+    ///
+    /// [`FileServer`]: crate::file_server::FileServer
+    FILE_SERVER_HOST
+        || "127.0.0.1:30000"
+);
+
+env_var!(
+    /// Path to a Cucumber features which should be run.
+    FEATURES_PATH
+        || "tests/e2e/features"
+);
+
+/// Indicator whether tests should run in a headless browser's mode.
+///
+/// Default: `true`
+pub static HEADLESS: Lazy<bool> = Lazy::new(|| {
+    env::var("HEADLESS").map_or(true, |v| v.to_ascii_lowercase() == "true")
+});
diff --git a/tests/e2e/control.rs b/tests/e2e/control.rs
new file mode 100644
index 000000000..db5422c3e
--- /dev/null
+++ b/tests/e2e/control.rs
@@ -0,0 +1,62 @@
+//! HTTP client interacting with Medea via its Control API.
+
+use derive_more::{Display, Error, From};
+use medea_control_api_mock::{
+    api::{Response, SingleGetResponse},
+    proto::{CreateResponse, Element},
+};
+
+use crate::conf;
+
+/// All errors which can happen while working with a Control API.
+#[derive(Debug, Display, Error, From)]
+pub enum Error {
+    Reqwest(reqwest::Error),
+}
+
+type Result<T> = std::result::Result<T, Error>;
+
+/// Client of a Control API.
+pub struct Client(reqwest::Client);
+
+impl Client {
+    /// Returns a new Control API [`Client`].
+    #[inline]
+    #[must_use]
+    pub fn new() -> Self {
+        Self(reqwest::Client::new())
+    }
+
+    /// Creates the provided media [`Element`] in the provided `path` on a Medea
+    /// media server.
+    pub async fn create(
+        &self,
+        path: &str,
+        element: Element,
+    ) -> Result<CreateResponse> {
+        Ok(self
+            .0
+            .post(&get_url(path))
+            .json(&element)
+            .send()
+            .await?
+            .json()
+            .await?)
+    }
+
+    /// Deletes a media [`Element`] identified by the provided `path`.
+    pub async fn delete(&self, path: &str) -> Result<Response> {
+        Ok(self.0.delete(&get_url(path)).send().await?.json().await?)
+    }
+
+    /// Returns a media [`Element`] identified by the provided `path`.
+    pub async fn get(&self, path: &str) -> Result<SingleGetResponse> {
+        Ok(self.0.get(&get_url(path)).send().await?.json().await?)
+    }
+}
+
+/// Returns URL of a media [`Element`] identified by the provided `path`.
+#[must_use]
+fn get_url(path: &str) -> String {
+    format!("{}/{}", *conf::CONTROL_API_ADDR, path)
+}
diff --git a/tests/e2e/docker-compose.host.yml b/tests/e2e/docker-compose.host.yml
new file mode 100644
index 000000000..dd69d905d
--- /dev/null
+++ b/tests/e2e/docker-compose.host.yml
@@ -0,0 +1,40 @@
+version: "2"
+
+services:
+  frontend:
+    container_name: ${COMPOSE_PROJECT_NAME}-frontend
+    image: nginx:stable-alpine
+    ports:
+      - "30000:30000"    # frontend http
+    volumes:
+      - ./nginx.conf:/etc/nginx/nginx.conf:ro
+      - ./index.html:/usr/share/nginx/html/index.html:ro
+      - ../../jason/pkg/:/usr/share/nginx/html/pkg/:ro
+    network_mode: host
+  coturn:
+    container_name: ${COMPOSE_PROJECT_NAME}-coturn
+    image: instrumentisto/coturn:4.5
+    depends_on: ["coturn-db"]
+    command:
+      - --log-file=stdout
+    volumes:
+      - ../../_dev/coturn/turnserver.conf:/etc/coturn/turnserver.conf:ro
+      - ../../.cache/coturn/data/:/var/lib/coturn/
+    network_mode: host
+  coturn-db:
+    container_name: ${COMPOSE_PROJECT_NAME}-coturn-db
+    image: redis:alpine
+    command: ["redis-server", "/etc/redis.conf"]
+    ports:
+      - "6379:6379"      # coturn redis
+    volumes:
+      - ../../_dev/coturn/redis.conf:/etc/redis.conf:ro
+    network_mode: host
+  webdriver:
+    container_name: ${COMPOSE_PROJECT_NAME}-webdriver
+    image: ${COMPOSE_WEBDRIVER_IMAGE_NAME}:${COMPOSE_WEBDRIVER_IMAGE_VER}
+    depends_on: ["coturn", "frontend"]
+    ports:
+      - "4444:4444"      # browser webdriver
+    shm_size: 512m
+    network_mode: host
diff --git a/tests/e2e/docker-compose.yml b/tests/e2e/docker-compose.yml
new file mode 100644
index 000000000..6076e22f8
--- /dev/null
+++ b/tests/e2e/docker-compose.yml
@@ -0,0 +1,58 @@
+version: "2"
+
+services:
+  frontend:
+    container_name: ${COMPOSE_PROJECT_NAME}-frontend
+    image: nginx:stable-alpine
+    ports:
+      - "4444:4444"      # browser webdriver
+      - "6379:6379"      # coturn redis
+      - "6565:6565"      # medea grpc
+      - "8000:8000"      # control-api-mock http
+      - "8001:8001"      # medea http (ws)
+      - "30000:30000"    # frontend http
+    volumes:
+      - ./nginx.conf:/etc/nginx/nginx.conf:ro
+      - ./index.html:/usr/share/nginx/html/index.html:ro
+      - ../../jason/pkg/:/usr/share/nginx/html/pkg/:ro
+  medea:
+    container_name: ${COMPOSE_PROJECT_NAME}-medea
+    image: ${COMPOSE_IMAGE_NAME}:${COMPOSE_IMAGE_VER}
+    depends_on: ["coturn"]
+    environment:
+      RUST_LOG: ${RUST_LOG}
+      MEDEA_CONF: ${MEDEA_CONF}
+      MEDEA_SERVER__CLIENT__HTTP__BIND_PORT: 8001
+      MEDEA_CONTROL__STATIC_SPECS_DIR: ${MEDEA_CONTROL__STATIC_SPECS_DIR}
+    volumes:
+      - ../../${MEDEA_CONF}:/${MEDEA_CONF}:ro
+      - ../../${MEDEA_CONTROL__STATIC_SPECS_DIR}:/${MEDEA_CONTROL__STATIC_SPECS_DIR}:ro
+    network_mode: service:frontend
+  coturn:
+    container_name: ${COMPOSE_PROJECT_NAME}-coturn
+    image: instrumentisto/coturn:4.5
+    depends_on: ["coturn-db"]
+    command:
+      - --log-file=stdout
+    volumes:
+      - ../../_dev/coturn/turnserver.conf:/etc/coturn/turnserver.conf:ro
+      - ../../.cache/coturn/data/:/var/lib/coturn/
+    network_mode: service:frontend
+  coturn-db:
+    container_name: ${COMPOSE_PROJECT_NAME}-coturn-db
+    image: redis:alpine
+    command: ["redis-server", "/etc/redis.conf"]
+    volumes:
+      - ../../_dev/coturn/redis.conf:/etc/redis.conf:ro
+    network_mode: service:frontend
+  control-api-mock:
+    container_name: ${COMPOSE_PROJECT_NAME}-control-api-mock
+    image: ${COMPOSE_CONTROL_MOCK_IMAGE_NAME}:${COMPOSE_CONTROL_MOCK_IMAGE_VER}
+    depends_on: ["medea"]
+    network_mode: service:frontend
+  webdriver:
+    container_name: ${COMPOSE_PROJECT_NAME}-webdriver
+    image: ${COMPOSE_WEBDRIVER_IMAGE_NAME}:${COMPOSE_WEBDRIVER_IMAGE_VER}
+    depends_on: ["control-api-mock", "coturn", "frontend", "medea"]
+    shm_size: 512m
+    network_mode: service:frontend
diff --git a/tests/e2e/features/on_new_connection_fires.feature b/tests/e2e/features/on_new_connection_fires.feature
new file mode 100644
index 000000000..beb60ebce
--- /dev/null
+++ b/tests/e2e/features/on_new_connection_fires.feature
@@ -0,0 +1,22 @@
+Feature: `on_new_connection` callback
+
+  Scenario: Member joined with enabled media
+    Given room with joined member Alice
+    And member Bob
+    When Bob joins the room
+    Then Alice receives connection with Bob
+    And Bob receives connection with Alice
+
+  Scenario: Member joined with disabled media
+    Given room with member Alice with disabled media publishing
+    And joined member Bob
+    When Alice joins the room
+    Then Alice receives connection with Bob
+    And Bob receives connection with Alice
+
+  Scenario: Member joined without WebRTC endpoints
+    Given room with member Alice with no WebRTC endpoints
+    And joined member Bob with no WebRTC endpoints
+    When Alice joins the room
+    Then Alice doesn't receive connection with Bob
+    And Bob doesn't receive connection with Alice
diff --git a/tests/e2e/index.html b/tests/e2e/index.html
new file mode 100644
index 000000000..a06ba9407
--- /dev/null
+++ b/tests/e2e/index.html
@@ -0,0 +1,18 @@
+<html>
+<head>
+  <meta http-equiv="Content-type" content="text/html; charset=utf-8" />
+  <title>Medea's E2E test</title>
+  <script type="module">
+    import init, {Jason} from "/pkg/medea_jason.js";
+
+    window.onload = async () => {
+      await init();
+      window.rust = await import("/pkg/medea_jason.js");
+      let loadedDiv = document.createElement('div');
+      loadedDiv.id = 'loaded';
+      document.body.appendChild(loadedDiv);
+    }
+  </script>
+</head>
+<body></body>
+</html>
diff --git a/tests/e2e/main.rs b/tests/e2e/main.rs
index 607f7e8bb..a42745caf 100644
--- a/tests/e2e/main.rs
+++ b/tests/e2e/main.rs
@@ -1,90 +1,17 @@
-#![allow(clippy::module_name_repetitions)]
+mod browser;
+mod conf;
+mod control;
+mod object;
+mod steps;
+mod world;
 
-mod callbacks;
-mod grpc_control_api;
-pub mod signalling;
+use cucumber_rust::WorldInit as _;
+use tokio_1 as tokio;
 
-/// Polls `$name` [`Stream`] until finds provided `$pattern`.
-///
-/// When provided `$pattern` found - executes provided `$body`.
-///
-/// This macro can be used only in the `async` blocks.
-///
-/// # Usage
-///
-/// ```ignore
-/// enum Foo {
-///     A(u32),
-///     B(u32),
-/// }
-///
-/// let (tx, mut rx) = mpsc::unbounded();
-/// tx.unbounded_send(Foo::A(1));
-/// tx.unbounded_send(Foo::B(1));
-/// tx.unbounded_send(Foo::B(2));
-///
-/// if_let_next! {
-///     Foo::B(i) = rx {
-///         assert_eq!(i, 1);
-///     }
-/// }
-/// assert_eq!(rx.next().await.unwrap(), Foo::B(2));
-/// ```
-#[macro_export]
-macro_rules! if_let_next {
-    ($pattern:pat = $name:ident $body:block ) => {
-        loop {
-            if let $pattern = $name.select_next_some().await {
-                $body;
-                break;
-            }
-        }
-    };
-}
-
-/// Equality comparisons for the enum variants.
-///
-/// This macro will ignore all content of the enum, it just compare
-/// enum variants not they data.
-#[macro_export]
-macro_rules! enum_eq {
-    ($e:path, $val:ident) => {
-        if let $e { .. } = $val {
-            true
-        } else {
-            false
-        }
-    };
-}
+use self::world::World;
 
-/// Expands to the [`module_path`] and function name, but `::` replaced with
-/// `__`.
-///
-/// Can be used only with [`function_name::named`] macro.
-///
-/// # Example
-///
-/// ```
-/// use function_name::named;
-///
-/// use crate::test_name;
-///
-/// mod foo {
-///     mod bar {
-///         #[named]
-///         fn baz() {
-///             assert_eq!(test_name!(), "e2e__foo__bar__baz");
-///         }
-///     }
-/// }
-///
-/// foo::bar::baz();
-/// ```
-#[macro_export]
-macro_rules! test_name {
-    () => {
-        concat!(module_path!(), "::", function_name!())
-            .replace("::", "__")
-            .as_str()
-    };
+#[tokio::main]
+async fn main() {
+    let runner = World::init(&[conf::FEATURES_PATH.as_str()]);
+    runner.run_and_exit().await;
 }
diff --git a/tests/e2e/nginx.conf b/tests/e2e/nginx.conf
new file mode 100644
index 000000000..fbe99e6d6
--- /dev/null
+++ b/tests/e2e/nginx.conf
@@ -0,0 +1,27 @@
+worker_processes    1;
+events {
+  worker_connections    1024;
+}
+
+http {
+  default_type    application/octet-stream;
+  sendfile        on;
+
+  keepalive_timeout    65;
+
+  server {
+    listen         30000;
+    server_name    localhost;
+
+    location / {
+      root     /usr/share/nginx/html;
+      index    index.html index.htm;
+
+      types {
+        application/javascript   js;
+        application/wasm         wasm;
+        text/html                html;
+      }
+    }
+  }
+}
diff --git a/tests/e2e/object/connection.rs b/tests/e2e/object/connection.rs
new file mode 100644
index 000000000..97f5ab65a
--- /dev/null
+++ b/tests/e2e/object/connection.rs
@@ -0,0 +1,2 @@
+/// Representation of the `Connection` JS object.
+pub struct Connection;
diff --git a/tests/e2e/object/connections_store.rs b/tests/e2e/object/connections_store.rs
new file mode 100644
index 000000000..4bf0d7bbd
--- /dev/null
+++ b/tests/e2e/object/connections_store.rs
@@ -0,0 +1,63 @@
+//! [`Object`] storing all the [`Connection`]s thrown by
+//! `Room.on_new_connection` callback.
+
+use crate::{
+    browser::Statement,
+    object::{connection::Connection, Object},
+};
+
+/// Storage for [`Connection`]s thrown by `Room.on_new_connection` callback.
+pub struct ConnectionStore;
+
+impl Object<ConnectionStore> {
+    /// Returns a [`Connection`] of the provided remote member.
+    ///
+    /// Returns [`None`] if a [`Connection`] with the provided remote member
+    /// doesn't exist.
+    pub async fn get(
+        &self,
+        remote_id: String,
+    ) -> Result<Option<Object<Connection>>, super::Error> {
+        let connection = self
+            .execute_and_fetch(Statement::new(
+                // language=JavaScript
+                r#"
+                    async (store) => {
+                        const [id] = args;
+                        return store.connections.get(id);
+                    }
+                "#,
+                [remote_id.into()],
+            ))
+            .await?;
+
+        Ok((!connection.is_undefined().await?).then(|| connection))
+    }
+
+    /// Returns a [`Connection`] for the provided remote member, waiting it if
+    /// it doesn't exists at the moment.
+    pub async fn wait_for_connection(
+        &self,
+        remote_id: String,
+    ) -> Result<Object<Connection>, super::Error> {
+        self.execute_and_fetch(Statement::new(
+            // language=JavaScript
+            r#"
+                async (store) => {
+                    const [remoteId] = args;
+                    let conn = store.connections.get(remoteId);
+                    if (conn !== undefined) {
+                        return conn;
+                    } else {
+                        let waiter = new Promise((resolve) => {
+                            store.subs.set(remoteId, resolve);
+                        });
+                        return await waiter;
+                    }
+                }
+            "#,
+            [remote_id.into()],
+        ))
+        .await
+    }
+}
diff --git a/tests/e2e/object/jason.rs b/tests/e2e/object/jason.rs
new file mode 100644
index 000000000..b083f35fb
--- /dev/null
+++ b/tests/e2e/object/jason.rs
@@ -0,0 +1,39 @@
+//! [`Object`] representing a `Jason` JS object.
+
+use crate::{
+    browser::Statement,
+    object::{room::Room, Builder, Object},
+};
+
+/// Representation of a `Jason` JS object.
+pub struct Jason;
+
+impl Builder for Jason {
+    #[inline]
+    fn build(self) -> Statement {
+        Statement::new(
+            // language=JavaScript
+            r#"async () => new window.rust.Jason()"#,
+            [],
+        )
+    }
+}
+
+impl Object<Jason> {
+    /// Returns a new [`Room`] initiated in this [`Jason`] [`Object`].
+    pub async fn init_room(&self) -> Result<Object<Room>, super::Error> {
+        self.execute_and_fetch(Statement::new(
+            // language=JavaScript
+            r#"
+                async (jason) => {
+                    let room = await jason.init_room();
+                    room.on_failed_local_media(() => {});
+                    room.on_connection_loss(() => {});
+                    return room;
+                }
+            "#,
+            [],
+        ))
+        .await
+    }
+}
diff --git a/tests/e2e/object/mod.rs b/tests/e2e/object/mod.rs
new file mode 100644
index 000000000..85d083488
--- /dev/null
+++ b/tests/e2e/object/mod.rs
@@ -0,0 +1,184 @@
+//! Browser-side objects.
+
+pub mod connection;
+pub mod connections_store;
+mod jason;
+mod room;
+
+use std::{marker::PhantomData, sync::mpsc};
+
+use derive_more::{Display, Error, From};
+use serde_json::Value as Json;
+use tokio_1::{self as tokio, task};
+use uuid::Uuid;
+
+use crate::browser::{self, Statement};
+
+pub use self::{
+    jason::Jason,
+    room::{MediaKind, MediaSourceKind, Room},
+};
+
+/// All errors which can happen while working with [`Object`]s.
+#[derive(Debug, Display, Error, From)]
+pub enum Error {
+    /// Error while interacting with a browser.
+    Browser(browser::Error),
+
+    /// Failed JS object type casting.
+    TypeCast,
+}
+
+/// Pointer to a JS object on a browser's side.
+#[derive(Clone, Debug, Display)]
+pub struct ObjectPtr(String);
+
+/// Representation of some JS object on a browser's side.
+///
+/// JS object on browser's side will be removed on this [`Object`]'s [`Drop`].
+pub struct Object<T> {
+    /// Pointer to the JS object on a browser's side.
+    ptr: ObjectPtr,
+
+    /// [`browser::Window`] where this [`Object`] exists.
+    window: browser::Window,
+
+    /// Type of this [`Object`].
+    _type: PhantomData<T>,
+}
+
+impl<T> Drop for Object<T> {
+    /// Removes this [`Object`] on a browser's side.
+    fn drop(&mut self) {
+        let ptr = self.ptr.clone();
+        let window = self.window.clone();
+        let (tx, rx) = mpsc::channel();
+        tokio::spawn(async move {
+            window
+                .execute(Statement::new(
+                    // language=JavaScript
+                    r#"
+                        async () => {
+                            const [id] = args;
+                            window.registry.delete(id);
+                        }
+                    "#,
+                    [ptr.to_string().into()],
+                ))
+                .await
+                .unwrap();
+            tx.send(()).unwrap();
+        });
+        task::block_in_place(move || {
+            rx.recv().unwrap();
+        });
+    }
+}
+
+impl<T> Object<T> {
+    /// Returns a new [`Object`] with the provided ID and [`browser::Window`].
+    #[inline]
+    #[must_use]
+    pub fn new(id: String, window: browser::Window) -> Self {
+        Self {
+            ptr: ObjectPtr(id),
+            window,
+            _type: PhantomData,
+        }
+    }
+
+    /// Executes the provided [`Statement`] and returns the resulting
+    /// [`Object`].
+    pub async fn execute_and_fetch<O>(
+        &self,
+        statement: Statement,
+    ) -> Result<Object<O>, Error> {
+        let id = Uuid::new_v4().to_string();
+        self.execute(statement.and_then(Statement::new(
+            // language=JavaScript
+            r#"
+                async (obj) => {
+                    const [id] = args;
+                    window.registry.set(id, obj);
+                }
+            "#,
+            [id.clone().into()],
+        )))
+        .await?;
+
+        Ok(Object::new(id, self.window.clone()))
+    }
+
+    /// Indicates whether this [`Object`] is `undefined`.
+    pub async fn is_undefined(&self) -> Result<bool, Error> {
+        self.execute(Statement::new(
+            // language=JavaScript
+            r#"
+                async (o) => {
+                    return o === undefined;
+                }
+            "#,
+            [],
+        ))
+        .await?
+        .as_bool()
+        .ok_or(Error::TypeCast)
+    }
+
+    /// Executes the provided [`Statement`] in a browser.
+    ///
+    /// JS object representing this [`Object`] will be passed to the provided
+    /// [`Statement`] as a lambda argument.
+    #[inline]
+    async fn execute(&self, js: Statement) -> Result<Json, Error> {
+        self.window
+            .execute(self.get_obj().and_then(js))
+            .await
+            .map_err(Error::Browser)
+    }
+
+    /// Returns a [`Statement`] obtaining JS object of this [`Object`].
+    fn get_obj(&self) -> Statement {
+        Statement::new(
+            // language=JavaScript
+            r#"
+                async () => {
+                    const [id] = args;
+                    return window.registry.get(id);
+                }
+            "#,
+            [self.ptr.to_string().into()],
+        )
+    }
+}
+
+impl<T: Builder> Object<T> {
+    /// Spawns the provided [`Object`] in the provided [`browser::Window`].
+    pub async fn spawn(
+        obj: T,
+        window: browser::Window,
+    ) -> Result<Object<T>, Error> {
+        let id = Uuid::new_v4().to_string();
+        window
+            .execute(obj.build().and_then(Statement::new(
+                // language=JavaScript
+                r#"
+                    async (obj) => {
+                        const [id] = args;
+                        window.registry.set(id, obj);
+                    }
+                "#,
+                [id.clone().into()],
+            )))
+            .await?;
+
+        Ok(Object::new(id, window))
+    }
+}
+
+/// JS object builder for an [`Object`].
+pub trait Builder {
+    /// Returns a [`Statement`] creating a desired JS object.
+    #[must_use]
+    fn build(self) -> Statement;
+}
diff --git a/tests/e2e/object/room.rs b/tests/e2e/object/room.rs
new file mode 100644
index 000000000..8a665f14f
--- /dev/null
+++ b/tests/e2e/object/room.rs
@@ -0,0 +1,113 @@
+//! [`Object`] representing a `Room` JS object.
+
+use crate::{
+    browser::Statement,
+    object::{connections_store::ConnectionStore, Object},
+};
+
+/// Representation of a `Room` JS object.
+pub struct Room;
+
+/// Representation of a `MediaKind` JS enum.
+pub enum MediaKind {
+    Audio,
+    Video,
+}
+
+/// Representation of a `MediaSourceKind` JS enum.
+pub enum MediaSourceKind {
+    Device,
+    Display,
+}
+
+impl MediaSourceKind {
+    /// Converts this [`MediaSourceKind`] to a JS code for this enum variant.
+    fn as_js(&self) -> String {
+        match self {
+            MediaSourceKind::Device => "window.rust.MediaSourceKind.DEVICE",
+            MediaSourceKind::Display => "window.rust.MediaSourceKind.DISPLAY",
+        }
+        .to_owned()
+    }
+}
+
+impl Object<Room> {
+    /// Joins a [`Room`] with the provided URI.
+    pub async fn join(&self, uri: String) -> Result<(), super::Error> {
+        self.execute(Statement::new(
+            // language=JavaScript
+            r#"
+                async (room) => {
+                    const [uri] = args;
+                    await room.join(uri);
+                }
+            "#,
+            [uri.into()],
+        ))
+        .await?;
+        Ok(())
+    }
+
+    /// Disables media publishing for the provided [`MediaKind`] and
+    /// [`MediaSourceKind`].
+    ///
+    /// If the provided `source_kind` is [`None`], then media publishing will be
+    /// disabled for all [`MediaSourceKind`]s.
+    pub async fn disable_media_send(
+        &self,
+        kind: MediaKind,
+        source_kind: Option<MediaSourceKind>,
+    ) -> Result<(), super::Error> {
+        let media_source_kind = source_kind
+            .as_ref()
+            .map_or_else(String::new, MediaSourceKind::as_js);
+        let disable = match kind {
+            MediaKind::Audio => "room.disable_audio()".to_owned(),
+            MediaKind::Video => {
+                format!("room.disable_video({})", media_source_kind)
+            }
+        };
+        self.execute(Statement::new(
+            // language=JavaScript
+            &format!(
+                r#"
+                    async (room) => {{
+                        await {};
+                    }}
+                "#,
+                disable,
+            ),
+            [],
+        ))
+        .await?;
+        Ok(())
+    }
+
+    /// Returns a [`ConnectionStore`] of this [`Room`].
+    pub async fn connections_store(
+        &self,
+    ) -> Result<Object<ConnectionStore>, super::Error> {
+        self.execute_and_fetch(Statement::new(
+            // language=JavaScript
+            r#"
+                async (room) => {
+                    let store = {
+                        connections: new Map(),
+                        subs: new Map()
+                    };
+                    room.on_new_connection((conn) => {
+                        let id = conn.get_remote_member_id();
+                        store.connections.set(id, conn);
+                        let sub = store.subs.get(id);
+                        if (sub !== undefined) {
+                            sub(conn);
+                        }
+                    });
+                    return store;
+                }
+            "#,
+            [],
+        ))
+        .await
+    }
+}
diff --git a/tests/e2e/steps/connection.rs b/tests/e2e/steps/connection.rs
new file mode 100644
index 000000000..030ac5dd8
--- /dev/null
+++ b/tests/e2e/steps/connection.rs
@@ -0,0 +1,33 @@
+use cucumber_rust::then;
+
+use crate::world::World;
+
+#[then(regex = r"^(\S+) receives connection with (\S+)$")]
+async fn then_member_receives_connection(
+    world: &mut World,
+    id: String,
+    responder_id: String,
+) {
+    let member = world.get_member(&id).unwrap();
+    member
+        .connections()
+        .wait_for_connection(responder_id.clone())
+        .await
+        .unwrap();
+    assert!(true);
+}
+
+#[then(regex = r"^(\S+) doesn't receive connection with (\S+)$")]
+async fn then_member_doesnt_receive_connection(
+    world: &mut World,
+    id: String,
+    responder_id: String,
+) {
+    let member = world.get_member(&id).unwrap();
+    assert!(member
+        .connections()
+        .get(responder_id)
+        .await
+        .unwrap()
+        .is_none())
+}
diff --git a/tests/e2e/steps/media_state.rs b/tests/e2e/steps/media_state.rs
new file mode 100644
index 000000000..fa0e8a75f
--- /dev/null
+++ b/tests/e2e/steps/media_state.rs
@@ -0,0 +1,31 @@
+use cucumber_rust::when;
+
+use crate::{object::MediaKind, world::World};
+
+use super::parse_media_kind;
+
+#[when(regex = r"^Member (\S+) (disables|mutes) (audio|video|all)$")]
+async fn when_disables_mutes(
+    world: &mut World,
+    id: String,
+    disable_or_mutes: String,
+    audio_or_video: String,
+) {
+    let member = world.get_member(&id).unwrap();
+    if disable_or_mutes == "disables" {
+        if let Some(kind) = parse_media_kind(&audio_or_video) {
+            member.disable_media_send(kind, None).await.unwrap();
+        } else {
+            member
+                .disable_media_send(MediaKind::Audio, None)
+                .await
+                .unwrap();
+            member
+                .disable_media_send(MediaKind::Video, None)
+                .await
+                .unwrap();
+        }
+    } else {
+        todo!("Muting is unimplemented atm.")
+    }
+}
diff --git a/tests/e2e/steps/mod.rs b/tests/e2e/steps/mod.rs
new file mode 100644
index 000000000..46b2411a4
--- /dev/null
+++ b/tests/e2e/steps/mod.rs
@@ -0,0 +1,198 @@
+mod connection;
+mod media_state;
+
+use std::{convert::Infallible, str::FromStr};
+
+use async_recursion::async_recursion;
+use cucumber_rust::{given, when};
+
+use crate::{
+    object::MediaKind,
+    world::{MemberBuilder, World},
+};
+
+#[given(regex = "^(?:room with )?(joined )?member(?:s)? (\\S+)\
+                  (?:(?:, | and )(\\S+)(?: and (\\S+)?)?)?\
+                  (?: with (no (play |publish )?WebRTC endpoints\
+                          |(?:disabled|muted) (media|audio|video) \
+                                              (publishing|playing)?))?$")]
+#[async_recursion]
+async fn new_given_member(
+    world: &mut World,
+    joined: Matched,
+    first_member_id: String,
+    second_member_id: String,
+    third_member_id: String,
+    media_settings: MediaSettings,
+    not_endpoint_direction: Direction,
+    disabled_media_type: DisabledMediaType,
+    disabled_direction: Direction,
+) {
+    let endpoints_disabled = media_settings == MediaSettings::NoWebRtcEndpoint;
+    let all_endpoints_disabled =
+        endpoints_disabled && not_endpoint_direction == Direction::None;
+    let is_send_disabled = endpoints_disabled
+        && (all_endpoints_disabled
+            || not_endpoint_direction == Direction::Publish);
+    let is_recv_disabled = endpoints_disabled
+        && (all_endpoints_disabled
+            || not_endpoint_direction == Direction::Play);
+
+    let member_builder = MemberBuilder {
+        id: first_member_id.clone(),
+        is_send: !is_send_disabled,
+        is_recv: !is_recv_disabled,
+    };
+    world.create_member(member_builder).await.unwrap();
+    if joined.0 {
+        world.join_room(&first_member_id).await.unwrap();
+        world
+            .wait_for_interconnection(&first_member_id)
+            .await
+            .unwrap();
+    }
+
+    let member = world.get_member(&first_member_id).unwrap();
+    match media_settings {
+        MediaSettings::DisabledMedia => {
+            let is_audio = !(disabled_media_type != DisabledMediaType::Audio);
+            let is_video = !(disabled_media_type != DisabledMediaType::Video);
+            let is_publish = !(disabled_direction != Direction::Publish);
+            let is_play = !(disabled_direction != Direction::Play);
+
+            if is_publish {
+                if is_audio {
+                    member
+                        .disable_media_send(MediaKind::Audio, None)
+                        .await
+                        .unwrap();
+                }
+                if is_video {
+                    member
+                        .disable_media_send(MediaKind::Video, None)
+                        .await
+                        .unwrap();
+                }
+            }
+            if is_play {
+                todo!("Play disabling is not implemented atm");
+            }
+        }
+        MediaSettings::MutedMedia => {
+            todo!("Muting is not implemented atm");
+        }
+        _ => (),
+    }
+
+    if !second_member_id.is_empty() {
+        new_given_member(
+            world,
+            joined,
+            second_member_id,
+            third_member_id,
+            String::new(),
+            media_settings,
+            not_endpoint_direction,
+            disabled_media_type,
+            disabled_direction,
+        )
+        .await;
+    }
+}
+
+#[when(regex = r"^(\S+) joins the room$")]
+async fn when_member_joins_room(world: &mut World, id: String) {
+    world.join_room(&id).await.unwrap();
+}
+
+/// Parses [`MediaKind`] from the given `step` description match.
+#[must_use]
+fn parse_media_kind(step: &str) -> Option<MediaKind> {
+    match step {
+        "audio" => Some(MediaKind::Audio),
+        "video" => Some(MediaKind::Video),
+        "all" => None,
+        _ => unreachable!(),
+    }
+}
+
+#[derive(Clone, Copy, Debug, Eq, PartialEq)]
+struct Matched(pub bool);
+
+impl FromStr for Matched {
+    type Err = Infallible;
+
+    #[inline]
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        Ok(Self(!s.is_empty()))
+    }
+}
+
+#[derive(Clone, Copy, Debug, Eq, PartialEq)]
+enum MediaSettings {
+    DisabledMedia,
+    MutedMedia,
+    NoWebRtcEndpoint,
+    None,
+}
+
+impl FromStr for MediaSettings {
+    type Err = Infallible;
+
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        Ok(if s.contains("no WebRTC endpoints") {
+            Self::NoWebRtcEndpoint
+        } else if s.contains("disabled") {
+            Self::DisabledMedia
+        } else if s.contains("muted") {
+            Self::MutedMedia
+        } else {
+            Self::None
+        })
+    }
+}
+
+#[derive(Clone, Copy, Debug, Eq, PartialEq)]
+enum DisabledMediaType {
+    Audio,
+    Video,
+    All,
+    None,
+}
+
+impl FromStr for DisabledMediaType {
+    type Err = Infallible;
+
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        Ok(if s.contains("audio") {
+            Self::Audio
+        } else if s.contains("video") {
+            Self::Video
+        } else if s.contains("media") {
+            Self::All
+        } else {
+            Self::None
+        })
+    }
+}
+
+#[derive(Clone, Copy, Debug, Eq, PartialEq)]
+enum Direction {
+    Publish,
+    Play,
+    None,
+}
+
+impl FromStr for Direction {
+    type Err = Infallible;
+
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        Ok(if s.contains("publishing") {
+            Self::Publish
+        } else if s.contains("playing") {
+            Self::Play
+        } else {
+            Self::None
+        })
+    }
+}
diff --git a/tests/e2e/world/member.rs b/tests/e2e/world/member.rs
new file mode 100644
index 000000000..84e6390e7
--- /dev/null
+++ b/tests/e2e/world/member.rs
@@ -0,0 +1,144 @@
+//! Medea media server member representation.
+
+use derive_more::{Display, Error, From};
+
+use crate::{
+    conf,
+    object::{
+        self, connections_store::ConnectionStore, MediaKind, MediaSourceKind,
+        Object, Room,
+    },
+};
+
+/// All errors which can happen while working with a [`Member`].
+#[derive(Debug, Display, Error, From)]
+pub enum Error {
+    /// [`Room`] or a [`ConnectionStore`] object errored.
+    Object(object::Error),
+}
+
+/// Shortcut for a [`Result`] containing an [`Error`](enum@Error).
+///
+/// [`Result`]: std::result::Result
+type Result<T> = std::result::Result<T, Error>;
+
+/// Builder of a [`Member`].
+pub struct Builder {
+    /// ID with which a [`Member`] will be created.
+    pub id: String,
+
+    /// Indicator whether a [`Member`] will publish media.
+    pub is_send: bool,
+
+    /// Indicator whether a [`Member`] will receive media.
+    pub is_recv: bool,
+}
+
+impl Builder {
+    /// Creates a new [`Member`] out of this [`Builder`] configuration.
+    pub async fn build(self, room: Object<Room>) -> Result<Member> {
+        let connection_store = room.connections_store().await?;
+        Ok(Member {
+            id: self.id,
+            is_send: self.is_send,
+            is_recv: self.is_recv,
+            is_joined: false,
+            room,
+            connection_store,
+        })
+    }
+}
+
+/// [`Object`] representing a `Member` connected to a media server.
+pub struct Member {
+    /// ID of this [`Member`] on a media server.
+    id: String,
+
+    /// Indicator whether this [`Member`] should publish media.
+    is_send: bool,
+
+    /// Indicator whether this [`Member`] should receive media.
+    is_recv: bool,
+
+    /// Indicator whether this [`Member`] is joined a [`Room`] on a media
+    /// server.
+    is_joined: bool,
+
+    /// [`Room`]'s [`Object`] that this [`Member`] is intended to join.
+    room: Object<Room>,
+
+    /// Storage of [`Connection`]s thrown by this [`Member`]'s [`Room`].
+    ///
+    /// [`Connection`]: object::connection::Connection
+    connection_store: Object<ConnectionStore>,
+}
+
+impl Member {
+    /// Returns ID of this [`Member`] on a media server.
+    #[inline]
+    #[must_use]
+    pub fn id(&self) -> &str {
+        &self.id
+    }
+
+    /// Indicates whether this [`Member`] should publish media.
+    #[inline]
+    #[must_use]
+    pub fn is_send(&self) -> bool {
+        self.is_send
+    }
+
+    /// Indicator whether this [`Member`] should receive media.
+    #[inline]
+    #[must_use]
+    pub fn is_recv(&self) -> bool {
+        self.is_recv
+    }
+
+    /// Indicates whether this [`Member`] is joined a [`Room`] on a media
+    /// server.
+    #[inline]
+    #[must_use]
+    pub fn is_joined(&self) -> bool {
+        self.is_joined
+    }
+
+    /// Joins a [`Room`] with the provided ID.
+    pub async fn join_room(&mut self, room_id: &str) -> Result<()> {
+        self.room
+            .join(format!(
+                "{}/{}/{}?token=test",
+                *conf::CLIENT_API_ADDR,
+                room_id,
+                self.id,
+            ))
+            .await?;
+        self.is_joined = true;
+        Ok(())
+    }
+
+    /// Disables media publishing for the provided [`MediaKind`] and
+    /// [`MediaSourceKind`].
+    ///
+    /// If the provided `source_kind` is [`None`], then media publishing will be
+    /// disabled for all [`MediaSourceKind`]s.
+    #[inline]
+    pub async fn disable_media_send(
+        &self,
+        kind: MediaKind,
+        source_kind: Option<MediaSourceKind>,
+    ) -> Result<()> {
+        self.room.disable_media_send(kind, source_kind).await?;
+        Ok(())
+    }
+
+    /// Returns reference to the Storage of [`Connection`]s thrown by this
+    /// [`Member`]'s [`Room`].
+    ///
+    /// [`Connection`]: object::connection::Connection
+    #[inline]
+    #[must_use]
+    pub fn connections(&self) -> &Object<ConnectionStore> {
+        &self.connection_store
+    }
+}
diff --git a/tests/e2e/world/mod.rs b/tests/e2e/world/mod.rs
new file mode 100644
index 000000000..7b4932e6f
--- /dev/null
+++ b/tests/e2e/world/mod.rs
@@ -0,0 +1,236 @@
+//! E2E tests [`World`][1].
+//!
+//! [1]: cucumber_rust::World
+
+pub mod member;
+
+use std::collections::HashMap;
+
+use async_trait::async_trait;
+use cucumber_rust::WorldInit;
+use derive_more::{Display, Error, From};
+use medea_control_api_mock::proto;
+use uuid::Uuid;
+
+use crate::{
+    browser::{self, WindowFactory},
+    control,
+    object::{self, Jason, Object},
+};
+
+pub use self::member::{Builder as MemberBuilder, Member};
+
+/// All errors which can happen while working with [`World`].
+#[derive(Debug, Display, Error, From)]
+pub enum Error {
+    Control(control::Error),
+    Object(object::Error),
+    Member(member::Error),
+    Browser(browser::Error),
+    MemberNotFound(#[error(not(source))] String),
+}
+
+type Result<T> = std::result::Result<T, Error>;
+
+/// [`World`][1] used by all E2E tests.
+///
+/// [1]: cucumber_rust::World
+#[derive(WorldInit)]
+pub struct World {
+    /// ID of the `Room` created for this [`World`].
+    room_id: String,
+
+    /// Client of a Medea Control API.
+    control_client: control::Client,
+
+    /// All [`Member`]s created in this [`World`].
+    members: HashMap<String, Member>,
+
+    /// All [`Jason`] [`Object`]s created in this [`World`].
+    jasons: Vec<Object<Jason>>,
+
+    /// [WebDriver] client that all [`Object`]s of this [`World`] will be
+    /// created with.
+    ///
+    /// [WebDriver]: https://w3.org/TR/webdriver
+    window_factory: WindowFactory,
+}
+
+#[async_trait(?Send)]
+impl cucumber_rust::World for World {
+    type Error = Error;
+
+    async fn new() -> Result<Self> {
+        let room_id = Uuid::new_v4().to_string();
+
+        let control_client = control::Client::new();
+        control_client
+            .create(
+                &room_id,
+                proto::Element::Room(proto::Room {
+                    id: room_id.clone(),
+                    pipeline: HashMap::new(),
+                }),
+            )
+            .await?;
+
+        Ok(Self {
+            room_id,
+            control_client,
+            window_factory: WindowFactory::new().await?,
+            members: HashMap::new(),
+            jasons: Vec::new(),
+        })
+    }
+}
+
+impl World {
+    /// Creates a new [`Member`] from the provided [`MemberBuilder`].
+    ///
+    /// `Room` for this [`Member`] will be created, but joining won't be done.
+    pub async fn create_member(
+        &mut self,
+        builder: MemberBuilder,
+    ) -> Result<()> {
+        let mut pipeline = HashMap::new();
+        if builder.is_send {
+            pipeline.insert(
+                "publish".to_string(),
+                proto::Endpoint::WebRtcPublishEndpoint(
+                    proto::WebRtcPublishEndpoint {
+                        id: "publish".to_string(),
+                        p2p: proto::P2pMode::Always,
+                        force_relay: false,
+                        audio_settings: proto::AudioSettings::default(),
+                        video_settings: proto::VideoSettings::default(),
+                    },
+                ),
+            );
+        }
+        if builder.is_recv {
+            self.members.values().filter(|m| m.is_send()).for_each(|m| {
+                let endpoint_id = format!("play-{}", m.id());
+                pipeline.insert(
+                    endpoint_id.clone(),
+                    proto::Endpoint::WebRtcPlayEndpoint(
+                        proto::WebRtcPlayEndpoint {
+                            id: endpoint_id,
+                            src: format!(
+                                "local://{}/{}/publish",
+                                self.room_id,
+                                m.id(),
+                            ),
+                            force_relay: false,
+                        },
+                    ),
+                );
+            });
+        }
+
+        self.control_client
+            .create(
+                &format!("{}/{}", self.room_id, builder.id),
+                proto::Element::Member(proto::Member {
+                    id: builder.id.clone(),
+                    pipeline,
+                    credentials: Some(proto::Credentials::Plain(
+                        "test".to_string(),
+                    )),
+                    on_join: None,
+                    on_leave: None,
+                    idle_timeout: None,
+                    reconnect_timeout: None,
+                    ping_interval: None,
+                }),
+            )
+            .await?;
+
+        if builder.is_send {
+            let recv_endpoints: HashMap<_, _> = self
+                .members
+                .values()
+                .filter_map(|m| {
+                    m.is_recv().then(|| {
+                        let endpoint_id = format!("play-{}", builder.id);
+                        let id = format!(
+                            "{}/{}/{}",
+                            self.room_id,
+                            m.id(),
+                            endpoint_id,
+                        );
+                        let elem = proto::Element::WebRtcPlayEndpoint(
+                            proto::WebRtcPlayEndpoint {
+                                id: endpoint_id,
+                                src: format!(
+                                    "local://{}/{}/publish",
+                                    self.room_id, builder.id,
+                                ),
+                                force_relay: false,
+                            },
+                        );
+                        (id, elem)
+                    })
+                })
+                .collect();
+            for (path, element) in recv_endpoints {
+                self.control_client.create(&path, element).await?;
+            }
+        }
+        let jason =
+            Object::spawn(Jason, self.window_factory.new_window().await)
+                .await?;
+        let room = jason.init_room().await?;
+        let member = builder.build(room).await?;
+
+        self.members.insert(member.id().to_string(), member);
+        self.jasons.push(jason);
+        Ok(())
+    }
+
+    /// Returns reference to a [`Member`] with the provided ID.
+    ///
+    /// Returns [`None`] if a [`Member`] with the provided ID doesn't exist.
+    #[inline]
+    #[must_use]
+    pub fn get_member(&self, member_id: &str) -> Option<&Member> {
+        self.members.get(member_id)
+    }
+
+    /// Joins a [`Member`] with the provided ID to the `Room` created for this
+    /// [`World`].
+    pub async fn join_room(&mut self, member_id: &str) -> Result<()> {
+        let member = self
+            .members
+            .get_mut(member_id)
+            .ok_or_else(|| Error::MemberNotFound(member_id.to_string()))?;
+        member.join_room(&self.room_id).await?;
+        Ok(())
+    }
+
+    /// Waits until a [`Member`] with the provided ID will connect with his
+    /// responders.
+    pub async fn wait_for_interconnection(
+        &mut self,
+        member_id: &str,
+    ) -> Result<()> {
+        let interconnected_members: Vec<_> = self
+            .members
+            .values()
+            .filter_map(|m| {
+                (m.is_joined()
+                    && m.id() != member_id
+                    && (m.is_recv() || m.is_send()))
+                .then(|| m.id().to_string())
+            })
+            .collect();
+        let member = self
+            .members
+            .get_mut(member_id)
+            .ok_or_else(|| Error::MemberNotFound(member_id.to_string()))?;
+        let connections = member.connections();
+        for id in interconnected_members {
+            connections.wait_for_connection(id).await?;
+        }
+        Ok(())
+    }
+}
diff --git a/tests/e2e/callbacks/member.rs b/tests/integration/callbacks/member.rs
similarity index 100%
rename from tests/e2e/callbacks/member.rs
rename to tests/integration/callbacks/member.rs
diff --git a/tests/e2e/callbacks/mod.rs b/tests/integration/callbacks/mod.rs
similarity index 100%
rename from tests/e2e/callbacks/mod.rs
rename to tests/integration/callbacks/mod.rs
diff --git a/tests/e2e/grpc_control_api/create.rs b/tests/integration/grpc_control_api/create.rs
similarity index 100%
rename from tests/e2e/grpc_control_api/create.rs
rename to tests/integration/grpc_control_api/create.rs
diff --git a/tests/e2e/grpc_control_api/credentials.rs b/tests/integration/grpc_control_api/credentials.rs
similarity index 100%
rename from tests/e2e/grpc_control_api/credentials.rs
rename to tests/integration/grpc_control_api/credentials.rs
diff --git a/tests/e2e/grpc_control_api/delete.rs b/tests/integration/grpc_control_api/delete.rs
similarity index 100%
rename from tests/e2e/grpc_control_api/delete.rs
rename to tests/integration/grpc_control_api/delete.rs
diff --git a/tests/e2e/grpc_control_api/mod.rs b/tests/integration/grpc_control_api/mod.rs
similarity index 100%
rename from tests/e2e/grpc_control_api/mod.rs
rename to tests/integration/grpc_control_api/mod.rs
diff --git a/tests/e2e/grpc_control_api/rpc_settings.rs b/tests/integration/grpc_control_api/rpc_settings.rs
similarity index 100%
rename from tests/e2e/grpc_control_api/rpc_settings.rs
rename to tests/integration/grpc_control_api/rpc_settings.rs
diff --git a/tests/e2e/grpc_control_api/signaling.rs b/tests/integration/grpc_control_api/signaling.rs
similarity index 100%
rename from tests/e2e/grpc_control_api/signaling.rs
rename to tests/integration/grpc_control_api/signaling.rs
diff --git a/tests/integration/main.rs b/tests/integration/main.rs
new file mode 100644
index 000000000..607f7e8bb
--- /dev/null
+++ b/tests/integration/main.rs
@@ -0,0 +1,90 @@
+#![allow(clippy::module_name_repetitions)]
+
+mod callbacks;
+mod grpc_control_api;
+pub mod signalling;
+
+/// Polls `$name` [`Stream`] until finds provided `$pattern`.
+///
+/// When provided `$pattern` found - executes provided `$body`.
+///
+/// This macro can be used only in the `async` blocks.
+///
+/// # Usage
+///
+/// ```ignore
+/// enum Foo {
+///     A(u32),
+///     B(u32),
+/// }
+///
+/// let (tx, mut rx) = mpsc::unbounded();
+/// tx.unbounded_send(Foo::A(1));
+/// tx.unbounded_send(Foo::B(1));
+/// tx.unbounded_send(Foo::B(2));
+///
+/// if_let_next! {
+///     Foo::B(i) = rx {
+///         assert_eq!(i, 1);
+///     }
+/// }
+/// assert_eq!(rx.next().await.unwrap(), Foo::B(2));
+/// ```
+#[macro_export]
+macro_rules! if_let_next {
+    ($pattern:pat = $name:ident $body:block ) => {
+        loop {
+            if let $pattern = $name.select_next_some().await {
+                $body;
+                break;
+            }
+        }
+    };
+}
+
+/// Equality comparisons for the enum variants.
+///
+/// This macro will ignore all content of the enum, it just compare
+/// enum variants not they data.
+#[macro_export]
+macro_rules! enum_eq {
+    ($e:path, $val:ident) => {
+        if let $e { .. } = $val {
+            true
+        } else {
+            false
+        }
+    };
+}
+
+/// Expands to the [`module_path`] and function name, but `::` replaced with
+/// `__`.
+///
+/// Can be used only with [`function_name::named`] macro.
+///
+/// # Example
+///
+/// ```
+/// use function_name::named;
+///
+/// use crate::test_name;
+///
+/// mod foo {
+///     mod bar {
+///         #[named]
+///         fn baz() {
+///             assert_eq!(test_name!(), "e2e__foo__bar__baz");
+///         }
+///     }
+/// }
+///
+/// foo::bar::baz();
+/// ```
+#[macro_export]
+macro_rules! test_name {
+    () => {
+        concat!(module_path!(), "::", function_name!())
+            .replace("::", "__")
+            .as_str()
+    };
+}
diff --git a/tests/e2e/signalling/add_endpoints_synchronization.rs b/tests/integration/signalling/add_endpoints_synchronization.rs
similarity index 100%
rename from tests/e2e/signalling/add_endpoints_synchronization.rs
rename to tests/integration/signalling/add_endpoints_synchronization.rs
diff --git a/tests/e2e/signalling/command_validation.rs b/tests/integration/signalling/command_validation.rs
similarity index 100%
rename from tests/e2e/signalling/command_validation.rs
rename to tests/integration/signalling/command_validation.rs
diff --git a/tests/e2e/signalling/ice_restart.rs b/tests/integration/signalling/ice_restart.rs
similarity index 100%
rename from tests/e2e/signalling/ice_restart.rs
rename to tests/integration/signalling/ice_restart.rs
diff --git a/tests/e2e/signalling/mod.rs b/tests/integration/signalling/mod.rs
similarity index 100%
rename from tests/e2e/signalling/mod.rs
rename to tests/integration/signalling/mod.rs
diff --git a/tests/e2e/signalling/pub_sub_signallng.rs b/tests/integration/signalling/pub_sub_signallng.rs
similarity index 100%
rename from tests/e2e/signalling/pub_sub_signallng.rs
rename to tests/integration/signalling/pub_sub_signallng.rs
diff --git a/tests/e2e/signalling/rpc_settings.rs b/tests/integration/signalling/rpc_settings.rs
similarity index 100%
rename from tests/e2e/signalling/rpc_settings.rs
rename to tests/integration/signalling/rpc_settings.rs
diff --git a/tests/e2e/signalling/three_pubs.rs b/tests/integration/signalling/three_pubs.rs
similarity index 100%
rename from tests/e2e/signalling/three_pubs.rs
rename to tests/integration/signalling/three_pubs.rs
diff --git a/tests/e2e/signalling/track_disable.rs b/tests/integration/signalling/track_disable.rs
similarity index 100%
rename from tests/e2e/signalling/track_disable.rs
rename to tests/integration/signalling/track_disable.rs
diff --git a/tests/e2e/signalling/track_mute.rs b/tests/integration/signalling/track_mute.rs
similarity index 100%
rename from tests/e2e/signalling/track_mute.rs
rename to tests/integration/signalling/track_mute.rs