Do not serialize a deployment commit showing a job

1 files changed, 24 insertions, 0 deletions

diff --git a/spec/serializers/build_details_entity_spec.rb b/spec/serializers/build_details_entity_spec.rb
index 1edf69dc290..aa0db7bc326 100644
--- a/spec/serializers/build_details_entity_spec.rb
+++ b/spec/serializers/build_details_entity_spec.rb
@@ -122,5 +122,29 @@ describe BuildDetailsEntity do
 
       it { is_expected.to include(failure_reason: 'unmet_prerequisites') }
     end
+
+    context 'when a build has environment with latest deployment' do
+      let(:build) do
+        create(:ci_build, :running, environment: environment.name, pipeline: pipeline)
+      end
+
+      let(:environment) do
+        create(:environment, project: project, name: 'staging', state: :available)
+      end
+
+      before do
+        create(:deployment, :success, environment: environment, project: project)
+
+        allow(request).to receive(:project).and_return(project)
+      end
+
+      it 'does not serialize latest deployment commit' do
+        response = subject.with_indifferent_access
+
+        response.dig(:deployment_status, :environment, :last_deployment).tap do |deployment|
+          expect(deployment).not_to include(:commit)
+        end
+      end
+    end
   end
 end