Merge branch '52937-remove-feature-flag' into 'master'

Removes feature flag for ciEnvironmentsStatusChanges

Closes #52937

See merge request gitlab-org/gitlab-ce!22947

app/assets/javascripts/vue_merge_request_widget/components/deployment.vue

@@ -40,10 +40,8 @@ export default {
     failed: __('Failed to deploy to'),
   },
   data() {
-    const features = window.gon.features || {};
     return {
       isStopping: false,
-      enableCiEnvironmentsStatusChanges: features.ciEnvironmentsStatusChanges,
     };
   },
   computed: {
@@ -74,10 +72,7 @@ export default {
         : '';
     },
     shouldRenderDropdown() {
-      return (
-        this.enableCiEnvironmentsStatusChanges &&
-        (this.deployment.changes && this.deployment.changes.length > 0)
-      );
+      return this.deployment.changes && this.deployment.changes.length > 0;
     },
   },
   methods: {

app/controllers/projects/merge_requests_controller.rb

@@ -14,9 +14,6 @@ class Projects::MergeRequestsController < Projects::MergeRequests::ApplicationCo
   before_action :set_issuables_index, only: [:index]
   before_action :authenticate_user!, only: [:assign_related_issues]
   before_action :check_user_can_push_to_source_branch!, only: [:rebase]
-  before_action do
-    push_frontend_feature_flag(:ci_environments_status_changes)
-  end
 
   def index
     @merge_requests = @issuables

app/serializers/environment_status_entity.rb

@@ -37,7 +37,7 @@ class EnvironmentStatusEntity < Grape::Entity
     es.deployment.try(:formatted_deployment_time)
   end
 
-  expose :changes, if: ->(*) { Feature.enabled?(:ci_environments_status_changes, project) }
+  expose :changes
 
   private
 

spec/javascripts/vue_mr_widget/components/deployment_spec.js

@@ -174,57 +174,13 @@ describe('Deployment component', () => {
     });
   });
 
-  describe('with `features.ciEnvironmentsStatusChanges` enabled', () => {
-    beforeEach(() => {
-      window.gon = window.gon || {};
-      window.gon.features = window.gon.features || {};
-      window.gon.features.ciEnvironmentsStatusChanges = true;
-      vm = mountComponent(Component, { deployment: { ...deploymentMockData } });
-    });
-
-    afterEach(() => {
-      window.gon.features = {};
-    });
-
-    it('renders dropdown with changes', () => {
-      expect(vm.$el.querySelector('.js-mr-wigdet-deployment-dropdown')).not.toBeNull();
-      expect(vm.$el.querySelector('.js-deploy-url-feature-flag')).toBeNull();
-    });
-  });
-
-  describe('with `features.ciEnvironmentsStatusChanges` disabled', () => {
-    beforeEach(() => {
-      window.gon = window.gon || {};
-      window.gon.features = window.gon.features || {};
-      window.gon.features.ciEnvironmentsStatusChanges = false;
-
-      vm = mountComponent(Component, { deployment: { ...deploymentMockData } });
-    });
-
-    afterEach(() => {
-      delete window.gon.features.ciEnvironmentsStatusChanges;
-    });
-
-    it('renders the old link to the review app', () => {
-      expect(vm.$el.querySelector('.js-mr-wigdet-deployment-dropdown')).toBeNull();
-      expect(vm.$el.querySelector('.js-deploy-url-feature-flag')).not.toBeNull();
-    });
-  });
-
   describe('without changes', () => {
     beforeEach(() => {
-      window.gon = window.gon || {};
-      window.gon.features = window.gon.features || {};
-      window.gon.features.ciEnvironmentsStatusChanges = true;
       delete deploymentMockData.changes;
 
       vm = mountComponent(Component, { deployment: { ...deploymentMockData } });
     });
 
-    afterEach(() => {
-      delete window.gon.features.ciEnvironmentsStatusChanges;
-    });
-
     it('renders the link to the review app without dropdown', () => {
       expect(vm.$el.querySelector('.js-mr-wigdet-deployment-dropdown')).toBeNull();
       expect(vm.$el.querySelector('.js-deploy-url-feature-flag')).not.toBeNull();

spec/javascripts/vue_mr_widget/mr_widget_options_spec.js

@@ -458,10 +458,6 @@ describe('mrWidgetOptions', () => {
     };
 
     beforeEach(done => {
-      window.gon = window.gon || {};
-      window.gon.features = window.gon.features || {};
-      window.gon.features.ciEnvironmentsStatusChanges = true;
-
       vm.mr.deployments.push(
         {
           ...deploymentMockData,

spec/serializers/environment_status_entity_spec.rb

@@ -33,14 +33,6 @@ describe EnvironmentStatusEntity do
   it { is_expected.not_to include(:metrics_url) }
   it { is_expected.not_to include(:metrics_monitoring_url) }
 
-  context 'when :ci_environments_status_changes feature flag is disabled' do
-    before do
-      stub_feature_flags(ci_environments_status_changes: false)
-    end
-
-    it { is_expected.not_to include(:changes) }
-  end
-
   context 'when the user is project maintainer' do
     before do
       project.add_maintainer(user)