1 files changed, 9 insertions, 0 deletions
diff --git a/spec/services/merge_requests/update_service_spec.rb b/spec/services/merge_requests/update_service_spec.rb
index 07f5440cc36..2c8fbb46e75 100644
--- a/spec/services/merge_requests/update_service_spec.rb
+++ b/spec/services/merge_requests/update_service_spec.rb
@@ -299,6 +299,15 @@ describe MergeRequests::UpdateService, services: true do
         end
       end
 
+      context 'when the assignee changes' do
+        it 'updates open merge request counter for assignees when merge request is reassigned' do
+          update_merge_request(assignee_id: user2.id)
+
+          expect(user3.assigned_open_merge_requests_count).to eq 0
+          expect(user2.assigned_open_merge_requests_count).to eq 1
+        end
+      end
+
       context 'when the target branch change' do
         before do
           update_merge_request({ target_branch: 'target' })