[Feature flag] Rollout of `search_filter_by_confidential`

app/views/search/results/_filters.html.haml

 .d-lg-flex.align-items-end
   #js-search-filter-by-state{ 'v-cloak': true }
-  - if Feature.enabled?(:search_filter_by_confidential, @group)
-    #js-search-filter-by-confidential{ 'v-cloak': true }
+  #js-search-filter-by-confidential{ 'v-cloak': true }
 
   - if %w(issues merge_requests).include?(@scope)
     %hr.gl-mt-4.gl-mb-4

changelogs/unreleased/244923-feature-flag-rollout-of-search_filter_by_confidential.yml

+---
+title: Remove search_filter_by_confidential Feature Flag
+merge_request: 45819
+author:
+type: changed

config/feature_flags/development/search_filter_by_confidential.yml

----
-name: search_filter_by_confidential
-introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/40793
-rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/244923
-group: group::global search
-type: development
-default_enabled: false
\ No newline at end of file

doc/api/search.md

@@ -7,7 +7,8 @@ type: reference, api
 
 # Search API
 
-> [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/issues/41763) in GitLab 10.5.
+> - [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/issues/41763) in GitLab 10.5.
+> - [Feature flag `search_filter_by_confidential` removed](https://gitlab.com/gitlab-org/gitlab/-/issues/244923) in GitLab 13.6.
 
 Every API call to search must be authenticated.
 
@@ -24,7 +25,7 @@ GET /search
 | `scope`       | string   | yes        | The scope to search in                |
 | `search`      | string   | yes        | The search query  |
 | `state`       | string   | no        | Filter by state. Issues and merge requests are supported; it is ignored for other scopes. |
-| `confidential` | boolean   | no         | Filter by confidentiality. Issues scope is supported; it is ignored for other scopes. This parameter is behind a [feature flag (`search_filter_by_confidential`)](../administration/feature_flags.md). |
+| `confidential` | boolean   | no         | Filter by confidentiality. Issues scope is supported; it is ignored for other scopes. |
 
 Search the expression within the specified scope. Currently these scopes are supported: projects, issues, merge_requests, milestones, snippet_titles, users.
 
@@ -434,7 +435,7 @@ GET /groups/:id/search
 | `scope`       | string   | yes        | The scope to search in                |
 | `search`      | string   | yes        | The search query  |
 | `state`       | string   | no        | Filter by state. Issues and merge requests are supported; it is ignored for other scopes. |
-| `confidential` | boolean   | no         | Filter by confidentiality. Issues scope is supported; it is ignored for other scopes. This parameter is behind a [feature flag (`search_filter_by_confidential`)](../administration/feature_flags.md). |
+| `confidential` | boolean   | no         | Filter by confidentiality. Issues scope is supported; it is ignored for other scopes. |
 
 Search the expression within the specified scope. Currently these scopes are supported: projects, issues, merge_requests, milestones, users.
 
@@ -814,7 +815,7 @@ GET /projects/:id/search
 | `search`      | string   | yes        | The search query  |
 | `ref`         | string   | no         | The name of a repository branch or tag to search on. The project's default branch is used by default. This is only applicable for scopes: commits, blobs, and wiki_blobs.  |
 | `state`       | string   | no        | Filter by state. Issues and merge requests are supported; it is ignored for other scopes. |
-| `confidential` | boolean   | no         | Filter by confidentiality. Issues scope is supported; it is ignored for other scopes. This parameter is behind a [feature flag (`search_filter_by_confidential`)](../administration/feature_flags.md). |
+| `confidential` | boolean   | no         | Filter by confidentiality. Issues scope is supported; it is ignored for other scopes. |
 
 Search the expression within the specified scope. Currently these scopes are supported: issues, merge_requests, milestones, notes, wiki_blobs, commits, blobs, users.
 

ee/lib/elastic/latest/issue_class_proxy.rb

@@ -37,7 +37,7 @@ module Elastic
         current_user = options[:current_user]
         project_ids = options[:project_ids]
 
-        if [true, false].include?(options[:confidential]) && Feature.enabled?(:search_filter_by_confidential)
+        if [true, false].include?(options[:confidential])
           query_hash[:query][:bool][:filter] << { term: { confidential: options[:confidential] } }
         end
 

lib/gitlab/search_results.rb

@@ -219,7 +219,7 @@ module Gitlab
 
         params[:state] = filters[:state] if filters.key?(:state)
 
-        if [true, false].include?(filters[:confidential]) && Feature.enabled?(:search_filter_by_confidential)
+        if [true, false].include?(filters[:confidential])
           params[:confidential] = filters[:confidential]
         end
       end

spec/requests/api/search_spec.rb

@@ -151,7 +151,6 @@ RSpec.describe API::Search do
 
         context 'filter by confidentiality' do
           before do
-            stub_feature_flags(search_filter_by_confidential: true)
             create(:issue, project: project, author: user, title: 'awesome non-confidential issue')
             create(:issue, :confidential, project: project, author: user, title: 'awesome confidential issue')
           end

spec/support/shared_examples/lib/gitlab/search_confidential_filter_shared_examples.rb

@@ -4,66 +4,27 @@ RSpec.shared_examples 'search results filtered by confidential' do
   context 'filter not provided (all behavior)' do
     let(:filters) { {} }
 
-    context 'when Feature search_filter_by_confidential enabled' do
-      it 'returns confidential and not confidential results', :aggregate_failures do
-        expect(results.objects('issues')).to include confidential_result
-        expect(results.objects('issues')).to include opened_result
-      end
-    end
-
-    context 'when Feature search_filter_by_confidential not enabled' do
-      before do
-        stub_feature_flags(search_filter_by_confidential: false)
-      end
-
-      it 'returns confidential and not confidential results', :aggregate_failures do
-        expect(results.objects('issues')).to include confidential_result
-        expect(results.objects('issues')).to include opened_result
-      end
+    it 'returns confidential and not confidential results', :aggregate_failures do
+      expect(results.objects('issues')).to include confidential_result
+      expect(results.objects('issues')).to include opened_result
     end
   end
 
   context 'confidential filter' do
     let(:filters) { { confidential: true } }
 
-    context 'when Feature search_filter_by_confidential enabled' do
-      it 'returns only confidential results', :aggregate_failures do
-        expect(results.objects('issues')).to include confidential_result
-        expect(results.objects('issues')).not_to include opened_result
-      end
-    end
-
-    context 'when Feature search_filter_by_confidential not enabled' do
-      before do
-        stub_feature_flags(search_filter_by_confidential: false)
-      end
-
-      it 'returns confidential and not confidential results', :aggregate_failures do
-        expect(results.objects('issues')).to include confidential_result
-        expect(results.objects('issues')).to include opened_result
-      end
+    it 'returns only confidential results', :aggregate_failures do
+      expect(results.objects('issues')).to include confidential_result
+      expect(results.objects('issues')).not_to include opened_result
     end
   end
 
   context 'not confidential filter' do
     let(:filters) { { confidential: false } }
 
-    context 'when Feature search_filter_by_confidential enabled' do
-      it 'returns not confidential results', :aggregate_failures do
-        expect(results.objects('issues')).not_to include confidential_result
-        expect(results.objects('issues')).to include opened_result
-      end
-    end
-
-    context 'when Feature search_filter_by_confidential not enabled' do
-      before do
-        stub_feature_flags(search_filter_by_confidential: false)
-      end
-
-      it 'returns confidential and not confidential results', :aggregate_failures do
-        expect(results.objects('issues')).to include confidential_result
-        expect(results.objects('issues')).to include opened_result
-      end
+    it 'returns not confidential results', :aggregate_failures do
+      expect(results.objects('issues')).not_to include confidential_result
+      expect(results.objects('issues')).to include opened_result
     end
   end
 end

spec/views/search/_results.html.haml_spec.rb

@@ -61,26 +61,10 @@ RSpec.describe 'search/_results' do
           expect(rendered).to have_selector('#js-search-filter-by-state')
         end
 
-        context 'Feature search_filter_by_confidential' do
-          context 'when disabled' do
-            before do
-              stub_feature_flags(search_filter_by_confidential: false)
-            end
-
-            it 'does not render the confidential drop down' do
-              render
-
-              expect(rendered).not_to have_selector('#js-search-filter-by-confidential')
-            end
-          end
-
-          context 'when enabled' do
-            it 'renders the confidential drop down' do
-              render
-
-              expect(rendered).to have_selector('#js-search-filter-by-confidential')
-            end
-          end
+        it 'renders the confidential drop down' do
+          render
+
+          expect(rendered).to have_selector('#js-search-filter-by-confidential')
         end
       end
     end