Move CI related paths to cached MR widget

We have invalidation mechanisms for CI pipelines
that keep MR widget up-to-date.

app/serializers/merge_request_poll_cached_widget_entity.rb

@@ -110,6 +110,36 @@ class MergeRequestPollCachedWidgetEntity < IssuableEntity
     presenter(merge_request).api_unapprove_path
   end
 
+  expose :test_reports_path do |merge_request|
+    if merge_request.has_test_reports?
+      test_reports_project_merge_request_path(merge_request.project, merge_request, format: :json)
+    end
+  end
+
+  expose :accessibility_report_path do |merge_request|
+    if merge_request.has_accessibility_reports?
+      accessibility_reports_project_merge_request_path(merge_request.project, merge_request, format: :json)
+    end
+  end
+
+  expose :codequality_reports_path do |merge_request|
+    if merge_request.has_codequality_reports?
+      codequality_reports_project_merge_request_path(merge_request.project, merge_request, format: :json)
+    end
+  end
+
+  expose :terraform_reports_path do |merge_request|
+    if merge_request.has_terraform_reports?
+      terraform_reports_project_merge_request_path(merge_request.project, merge_request, format: :json)
+    end
+  end
+
+  expose :exposed_artifacts_path do |merge_request|
+    if merge_request.has_exposed_artifacts?
+      exposed_artifacts_project_merge_request_path(merge_request.project, merge_request, format: :json)
+    end
+  end
+
   expose :blob_path do
     expose :head_path, if: -> (mr, _) { mr.source_branch_sha } do |merge_request|
       project_blob_path(merge_request.project, merge_request.source_branch_sha)

app/serializers/merge_request_poll_widget_entity.rb

@@ -71,36 +71,6 @@ class MergeRequestPollWidgetEntity < Grape::Entity
     presenter(merge_request).cancel_auto_merge_path
   end
 
-  expose :test_reports_path do |merge_request|
-    if merge_request.has_test_reports?
-      test_reports_project_merge_request_path(merge_request.project, merge_request, format: :json)
-    end
-  end
-
-  expose :accessibility_report_path do |merge_request|
-    if merge_request.has_accessibility_reports?
-      accessibility_reports_project_merge_request_path(merge_request.project, merge_request, format: :json)
-    end
-  end
-
-  expose :codequality_reports_path do |merge_request|
-    if merge_request.has_codequality_reports?
-      codequality_reports_project_merge_request_path(merge_request.project, merge_request, format: :json)
-    end
-  end
-
-  expose :terraform_reports_path do |merge_request|
-    if merge_request.has_terraform_reports?
-      terraform_reports_project_merge_request_path(merge_request.project, merge_request, format: :json)
-    end
-  end
-
-  expose :exposed_artifacts_path do |merge_request|
-    if merge_request.has_exposed_artifacts?
-      exposed_artifacts_project_merge_request_path(merge_request.project, merge_request, format: :json)
-    end
-  end
-
   expose :create_issue_to_resolve_discussions_path do |merge_request|
     presenter(merge_request).create_issue_to_resolve_discussions_path
   end

changelogs/unreleased/id-move-ci-related-paths-to-cached-widget.yml

+---
+title: Move CI related paths to cached MR widget
+merge_request: 58711
+author:
+type: performance

spec/serializers/merge_request_poll_cached_widget_entity_spec.rb

@@ -313,4 +313,38 @@ RSpec.describe MergeRequestPollCachedWidgetEntity do
       end
     end
   end
+
+  describe 'ci related paths' do
+    using RSpec::Parameterized::TableSyntax
+
+    where(:path_field, :method_for_existence_check) do
+      :terraform_reports_path | :has_terraform_reports?
+      :accessibility_report_path | :has_accessibility_reports?
+      :exposed_artifacts_path | :has_exposed_artifacts?
+      :test_reports_path | :has_test_reports?
+      :codequality_reports_path | :has_codequality_reports?
+    end
+
+    with_them do
+      context 'when merge request has reports' do
+        before do
+          allow(resource).to receive(method_for_existence_check).and_return(true)
+        end
+
+        it 'set the path to poll data' do
+          expect(subject[path_field]).to be_present
+        end
+      end
+
+      context 'when merge request has no reports' do
+        before do
+          allow(resource).to receive(method_for_existence_check).and_return(false)
+        end
+
+        it 'does not set reports path' do
+          expect(subject[path_field]).to be_nil
+        end
+      end
+    end
+  end
 end

spec/serializers/merge_request_poll_widget_entity_spec.rb

@@ -86,72 +86,6 @@ RSpec.describe MergeRequestPollWidgetEntity do
     end
   end
 
-  describe 'terraform_reports_path' do
-    context 'when merge request has terraform reports' do
-      before do
-        allow(resource).to receive(:has_terraform_reports?).and_return(true)
-      end
-
-      it 'set the path to poll data' do
-        expect(subject[:terraform_reports_path]).to be_present
-      end
-    end
-
-    context 'when merge request has no terraform reports' do
-      before do
-        allow(resource).to receive(:has_terraform_reports?).and_return(false)
-      end
-
-      it 'set the path to poll data' do
-        expect(subject[:terraform_reports_path]).to be_nil
-      end
-    end
-  end
-
-  describe 'accessibility_report_path' do
-    context 'when merge request has accessibility reports' do
-      before do
-        allow(resource).to receive(:has_accessibility_reports?).and_return(true)
-      end
-
-      it 'set the path to poll data' do
-        expect(subject[:accessibility_report_path]).to be_present
-      end
-    end
-
-    context 'when merge request has no accessibility reports' do
-      before do
-        allow(resource).to receive(:has_accessibility_reports?).and_return(false)
-      end
-
-      it 'set the path to poll data' do
-        expect(subject[:accessibility_report_path]).to be_nil
-      end
-    end
-  end
-
-  describe 'exposed_artifacts_path' do
-    context 'when merge request has exposed artifacts' do
-      before do
-        expect(resource).to receive(:has_exposed_artifacts?).and_return(true)
-      end
-
-      it 'set the path to poll data' do
-        expect(subject[:exposed_artifacts_path]).to be_present
-      end
-    end
-
-    context 'when merge request has no exposed artifacts' do
-      before do
-        expect(resource).to receive(:has_exposed_artifacts?).and_return(false)
-      end
-
-      it 'set the path to poll data' do
-        expect(subject[:exposed_artifacts_path]).to be_nil
-      end
-    end
-  end
-
   describe 'auto merge' do
     before do
       project.add_maintainer(user)