Merge branch 'georgekoltsov/group-import-feature-flag' into 'master'

Add feature flag for Group Export API endpoint

Closes #36395

See merge request gitlab-org/gitlab!22423

lib/api/group_export.rb

@@ -3,6 +3,8 @@
 module API
   class GroupExport < Grape::API
     before do
+      not_found! unless Feature.enabled?(:group_import_export, user_group, default_enabled: true)
+
       authorize! :admin_group, user_group
     end
 

spec/requests/api/group_export_spec.rb

@@ -30,6 +30,11 @@ describe API::GroupExport do
       group.add_owner(user)
     end
 
+    context 'group_import_export feature flag enabled' do
+      before do
+        stub_feature_flags(group_import_export: true)
+      end
+
       context 'when export file exists' do
         before do
           upload.export_file = fixture_file_upload('spec/fixtures/group_export.tar.gz', "`/tar.gz")
@@ -66,7 +71,25 @@ describe API::GroupExport do
       end
     end
 
+    context 'group_import_export feature flag disabled' do
+      before do
+        stub_feature_flags(group_import_export: false)
+      end
+
+      it 'responds with 404 Not Found' do
+        get api(download_path, user)
+
+        expect(response).to have_gitlab_http_status(404)
+      end
+    end
+  end
+
   describe 'POST /groups/:group_id/export' do
+    context 'group_import_export feature flag enabled' do
+      before do
+        stub_feature_flags(group_import_export: true)
+      end
+
       context 'when user is a group owner' do
         before do
           group.add_owner(user)
@@ -91,4 +114,17 @@ describe API::GroupExport do
         end
       end
     end
+
+    context 'group_import_export feature flag disabled' do
+      before do
+        stub_feature_flags(group_import_export: false)
+      end
+
+      it 'responds with 404 Not Found' do
+        post api(path, user)
+
+        expect(response).to have_gitlab_http_status(404)
+      end
+    end
+  end
 end