1 files changed, 15 insertions, 0 deletions
diff --git a/spec/models/issue/metrics_spec.rb b/spec/models/issue/metrics_spec.rb
index 18b0a46c928..49c891c20da 100644
--- a/spec/models/issue/metrics_spec.rb
+++ b/spec/models/issue/metrics_spec.rb
@@ -80,5 +80,20 @@ RSpec.describe Issue::Metrics do
         expect(metrics.first_added_to_board_at).to be_like_time(time)
       end
     end
+
+    describe "#record!" do
+      it "does not cause an N+1 query" do
+        label = create(:label)
+        subject.update!(label_ids: [label.id])
+
+        control_count = ActiveRecord::QueryRecorder.new { Issue::Metrics.find_by(issue: subject).record! }.count
+
+        additional_labels = create_list(:label, 4)
+
+        subject.update!(label_ids: additional_labels.map(&:id))
+
+        expect { Issue::Metrics.find_by(issue: subject).record! }.not_to exceed_query_limit(control_count)
+      end
+    end
   end
 end