Merge pull request #35 from 2gis/TILES-5081-tests

Tiles 5081 tests

.github/workflows/prettier-check.yml

@@ -0,0 +1,14 @@
+name: Prettier check
+
+on: push
+
+jobs:
+    prettier-check:
+        runs-on: ubuntu-latest
+        steps:
+            - uses: actions/checkout@v3
+            - uses: actions/setup-node@v3
+              with:
+                  node-version: 16
+            - run: npm ci
+            - run: npm run prettier

.github/workflows/test.yml

@@ -0,0 +1,24 @@
+name: Test deck2gisLayer plugin
+
+on:
+    push:
+        branches:
+            - '*'
+        tags-ignore:
+            - '*'
+
+jobs:
+    run-tests:
+        runs-on: ubuntu-latest
+        steps:
+            - uses: actions/checkout@v3
+            - uses: actions/setup-node@v3
+              with:
+                  node-version: 16
+            - run: npm ci
+            - run: npm run test:screenshots
+            - uses: actions/upload-artifact@v3
+              if: ${{ failure() }}
+              with:
+                  path: test/screenshots/__screenshots__/**/__diff_output__/*.png
+                  retention-days: 5

README.md

@@ -46,7 +46,7 @@ Deck2gisLayer uses github-flow to accept & merge fixes and improvements. Basic p
 - Fork the repo.
 - Create a branch.
 - Add or fix some code.
-- **Run testing suite with `npm run docker:test` and make sure nothing is broken**
+- **Run testing suite with `npm run test:screenshots` and make sure nothing is broken**
 - Add some tests for your new code or fix broken tests.
 - Commit & push.
 - Create a new pull request to original repo.
@@ -58,12 +58,7 @@ Also, if you modify packages or add them to `package.json`, make sure you use `n
 
 ### Run tests
 ```shell
-npm run docker:test
-```
-
-### Update screenshots
-```shell
-npm run docker:screenshot:update
+npm run test:screenshots
 ```
 
 ## Release

jest.config.js

@@ -0,0 +1,27 @@
+const suite = process.env.TEST_SUITE || 'screenshots';
+
+const suiteParams = {
+    screenshots: {
+        globalSetup: './test/global-setup.js',
+        globalTeardown: './test/global-teardown.js',
+        maxWorkers: 5,
+        maxConcurrency: 3,
+        testTimeout: 50000,
+        testEnvironment: 'node',
+        testMatch: ['**/test/screenshots/**/*.ts'],
+    },
+};
+
+module.exports = {
+    preset: 'ts-jest',
+    globals: {
+        'ts-jest': {
+            diagnostics: {
+                // Игнорируем воргинги про esModuleInterop, которые нам чинить, кажется не требуется
+                // потому что в тестах импорты работают без проблем.
+                ignoreCodes: [151001],
+            },
+        },
+    },
+    ...suiteParams[suite],
+};