1 files changed, 26 insertions, 0 deletions
diff --git a/spec/services/issues/update_service_spec.rb b/spec/services/issues/update_service_spec.rb
index 8a2e9ed74f7..2cc3d50f290 100644
--- a/spec/services/issues/update_service_spec.rb
+++ b/spec/services/issues/update_service_spec.rb
@@ -495,6 +495,32 @@ RSpec.describe Issues::UpdateService, :mailer do
 
         expect(note.note).to eq('changed the description')
       end
+
+      it 'triggers GraphQL description updated subscription' do
+        expect(GraphqlTriggers).to receive(:issuable_description_updated).with(issue).and_call_original
+
+        update_issue(description: 'Changed description')
+      end
+
+      context 'when broadcast_issuable_description_updated is disabled' do
+        before do
+          stub_feature_flags(broadcast_issuable_description_updated: false)
+        end
+
+        it 'does not trigger GraphQL description updated subscription' do
+          expect(GraphqlTriggers).not_to receive(:issuable_description_updated)
+
+          update_issue(title: 'Changed title')
+        end
+      end
+    end
+
+    context 'when decription is not changed' do
+      it 'does not trigger GraphQL description updated subscription' do
+        expect(GraphqlTriggers).not_to receive(:issuable_description_updated)
+
+        update_issue(title: 'Changed title')
+      end
     end
 
     context 'when issue turns confidential' do