Clean up feature flag for pipeline editor branch switcher

Changelog: other

app/assets/javascripts/pipeline_editor/components/file_nav/pipeline_editor_file_nav.vue

 <script>
-import glFeatureFlagsMixin from '~/vue_shared/mixins/gl_feature_flags_mixin';
 import BranchSwitcher from './branch_switcher.vue';
 
 export default {
   components: {
     BranchSwitcher,
   },
-  mixins: [glFeatureFlagsMixin()],
-  computed: {
-    showBranchSwitcher() {
-      return this.glFeatures.pipelineEditorBranchSwitcher;
-    },
-  },
 };
 </script>
 <template>
   <div class="gl-mb-4">
-    <branch-switcher v-if="showBranchSwitcher" v-on="$listeners" />
+    <branch-switcher v-on="$listeners" />
   </div>
 </template>

app/assets/javascripts/pipeline_editor/components/ui/pipeline_editor_empty_state.vue

@@ -24,9 +24,6 @@ export default {
     },
   },
   computed: {
-    showFileNav() {
-      return this.glFeatures.pipelineEditorBranchSwitcher;
-    },
     showCTAButton() {
       return this.glFeatures.pipelineEditorEmptyStateAction;
     },
@@ -40,7 +37,7 @@ export default {
 </script>
 <template>
   <div>
-    <pipeline-editor-file-nav v-if="showFileNav" v-on="$listeners" />
+    <pipeline-editor-file-nav v-on="$listeners" />
     <div class="gl-display-flex gl-flex-direction-column gl-align-items-center gl-mt-11">
       <img :src="emptyStateIllustrationPath" />
       <h1 class="gl-font-size-h1">{{ $options.i18n.title }}</h1>

app/controllers/projects/ci/pipeline_editor_controller.rb

@@ -4,7 +4,6 @@ class Projects::Ci::PipelineEditorController < Projects::ApplicationController
   before_action :check_can_collaborate!
   before_action do
     push_frontend_feature_flag(:pipeline_editor_empty_state_action, @project, default_enabled: :yaml)
-    push_frontend_feature_flag(:pipeline_editor_branch_switcher, @project, default_enabled: :yaml)
     push_frontend_feature_flag(:pipeline_editor_drawer, @project, default_enabled: :yaml)
     push_frontend_feature_flag(:schema_linting, @project, default_enabled: :yaml)
   end

config/feature_flags/development/pipeline_editor_branch_switcher.yml

----
-name: pipeline_editor_branch_switcher
-introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/57562
-rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/326189
-milestone: '13.11'
-type: development
-group: group::pipeline authoring
-default_enabled: true

qa/qa/specs/features/browser_ui/4_verify/pipeline/pipeline_editor_branch_switcher_spec.rb

@@ -58,14 +58,12 @@ module QA
       end
 
       before do
-        Runtime::Feature.enable(:pipeline_editor_branch_switcher)
         Flow::Login.sign_in
         project.visit!
         Page::Project::Menu.perform(&:go_to_pipeline_editor)
       end
 
       after do
-        Runtime::Feature.disable(:pipeline_editor_branch_switcher)
         project.remove_via_api!
         Page::Main::Menu.perform(&:sign_out)
       end

spec/features/projects/ci/editor_spec.rb

@@ -27,10 +27,6 @@ RSpec.describe 'Pipeline Editor', :js do
   end
 
   context 'branch switcher' do
-    before do
-      stub_feature_flags(pipeline_editor_branch_switcher: true)
-    end
-
     def switch_to_branch(branch)
       find('[data-testid="branch-selector"]').click
 

spec/frontend/pipeline_editor/components/file-nav/pipeline_editor_file_nav_spec.js

@@ -4,16 +4,10 @@ import PipelineEditorFileNav from '~/pipeline_editor/components/file_nav/pipelin
 
 describe('Pipeline editor file nav', () => {
   let wrapper;
-  const mockProvide = {
-    glFeatures: {
-      pipelineEditorBranchSwitcher: true,
-    },
-  };
 
   const createComponent = ({ provide = {} } = {}) => {
     wrapper = shallowMount(PipelineEditorFileNav, {
       provide: {
-        ...mockProvide,
         ...provide,
       },
     });
@@ -34,16 +28,4 @@ describe('Pipeline editor file nav', () => {
       expect(findBranchSwitcher().exists()).toBe(true);
     });
   });
-
-  describe('with branch switcher feature flag OFF', () => {
-    it('does not render the branch switcher', () => {
-      createComponent({
-        provide: {
-          glFeatures: { pipelineEditorBranchSwitcher: false },
-        },
-      });
-
-      expect(findBranchSwitcher().exists()).toBe(false);
-    });
-  });
 });

spec/frontend/pipeline_editor/components/ui/pipeline_editor_empty_state_spec.js

@@ -7,7 +7,6 @@ describe('Pipeline editor empty state', () => {
   let wrapper;
   const defaultProvide = {
     glFeatures: {
-      pipelineEditorBranchSwitcher: true,
       pipelineEditorEmptyStateAction: false,
     },
     emptyStateIllustrationPath: 'my/svg/path',
@@ -82,17 +81,5 @@ describe('Pipeline editor empty state', () => {
       await findConfirmButton().vm.$emit('click');
       expect(wrapper.emitted(expectedEvent)).toHaveLength(1);
     });
-
-    describe('with branch switcher feature flag OFF', () => {
-      it('does not render the file nav', () => {
-        createComponent({
-          provide: {
-            glFeatures: { pipelineEditorBranchSwitcher: false },
-          },
-        });
-
-        expect(findFileNav().exists()).toBe(false);
-      });
-    });
   });
 });