From 5532b5358f3ff3b6a7892ead25aa3f753864d452 Mon Sep 17 00:00:00 2001
From: Beth Skurrie <beth@bethesque.com>
Date: Fri, 14 May 2021 17:02:24 +1000
Subject: [PATCH] chore: add decorator for released versions

---
 .../decorators/released_versions_decorator.rb | 20 ++++++++++++++
 ...ed_versions_for_version_and_environment.rb | 27 +++++++++++++++++++
 2 files changed, 47 insertions(+)
 create mode 100644 lib/pact_broker/api/decorators/released_versions_decorator.rb
 create mode 100644 spec/features/get_released_versions_for_version_and_environment.rb

diff --git a/lib/pact_broker/api/decorators/released_versions_decorator.rb b/lib/pact_broker/api/decorators/released_versions_decorator.rb
new file mode 100644
index 000000000..c74e337db
--- /dev/null
+++ b/lib/pact_broker/api/decorators/released_versions_decorator.rb
@@ -0,0 +1,20 @@
+require 'pact_broker/api/decorators/base_decorator'
+require 'pact_broker/api/decorators/released_version_decorator'
+
+module PactBroker
+  module Api
+    module Decorators
+      class ReleasedVersionsDecorator < BaseDecorator
+        collection :entries, as: :releasedVersions, embedded: true, :extend => PactBroker::Api::Decorators::ReleasedVersionDecorator
+
+        link :self do | context |
+          href = append_query_if_present(context[:resource_url], context[:query_string])
+          {
+            href: href,
+            title: context.fetch(:title)
+          }
+        end
+      end
+    end
+  end
+end
diff --git a/spec/features/get_released_versions_for_version_and_environment.rb b/spec/features/get_released_versions_for_version_and_environment.rb
new file mode 100644
index 000000000..4c691a346
--- /dev/null
+++ b/spec/features/get_released_versions_for_version_and_environment.rb
@@ -0,0 +1,27 @@
+RSpec.describe "Get released versions for version and environment" do
+  let!(:version) { td.create_consumer("Foo").create_consumer_version("1").and_return(:consumer_version) }
+  let!(:test_environment) { td.create_environment("test").and_return(:environment) }
+  let!(:prod_environment) { td.create_environment("prod").and_return(:environment) }
+  let!(:deployed_version) do
+    td.create_released_version_for_consumer_version(environment_name: "test", created_at: DateTime.now - 2)
+      .create_deployed_version_for_consumer_version(environment_name: "prod", created_at: DateTime.now - 1)
+  end
+
+  let(:path) do
+    PactBroker::Api::PactBrokerUrls.released_versions_for_version_and_environment_url(
+      version,
+      test_environment
+    )
+  end
+
+  let(:response_body_hash) { JSON.parse(subject.body, symbolize_names: true) }
+
+  subject { get(path, nil, { "HTTP_ACCEPT" => "application/hal+json" }) }
+
+  it "returns a list of released versions" do
+    expect(response_body_hash[:_embedded][:releasedVersions]).to be_a(Array)
+    expect(response_body_hash[:_embedded][:releasedVersions].size).to eq 1
+    expect(response_body_hash[:_links][:self][:title]).to eq "Released versions for Foo version 1 in Test"
+    expect(response_body_hash[:_links][:self][:href]).to end_with(path)
+  end
+end