Reduce the number of SQL requests on MR-show

- Extract MR fields for notes into a separate serializer
- Check if pipelines are empty via count

1 files changed, 8 insertions, 0 deletions

diff --git a/spec/serializers/merge_request_serializer_spec.rb b/spec/serializers/merge_request_serializer_spec.rb
index 276e0f6ff3d..d1483c3c41e 100644
--- a/spec/serializers/merge_request_serializer_spec.rb
+++ b/spec/serializers/merge_request_serializer_spec.rb
@@ -41,6 +41,14 @@ describe MergeRequestSerializer do
     end
   end
 
+  context 'noteable merge request serialization' do
+    let(:serializer) { 'noteable' }
+
+    it 'matches noteable merge request json schema' do
+      expect(json_entity).to match_schema('entities/merge_request_noteable', strict: true)
+    end
+  end
+
   context 'no serializer' do
     let(:serializer) { nil }