1 files changed, 43 insertions, 0 deletions
diff --git a/spec/controllers/projects/deployments_controller_spec.rb b/spec/controllers/projects/deployments_controller_spec.rb
index a696eb933e9..abf12f0c3bf 100644
--- a/spec/controllers/projects/deployments_controller_spec.rb
+++ b/spec/controllers/projects/deployments_controller_spec.rb
@@ -84,6 +84,49 @@ RSpec.describe Projects::DeploymentsController do
     end
   end
 
+  describe 'GET #show' do
+    let(:deployment) { create(:deployment, :success, environment: environment) }
+
+    subject do
+      get :show, params: deployment_params(id: deployment.iid)
+    end
+
+    context 'without feature flag' do
+      before do
+        stub_feature_flags(deployment_details_page: false)
+      end
+
+      it 'renders a 404' do
+        is_expected.to have_gitlab_http_status(:not_found)
+      end
+    end
+
+    context 'with feature flag' do
+      before do
+        stub_feature_flags(deployment_details_page: true)
+      end
+
+      context 'as maintainer' do
+        it 'renders show with 200 status code' do
+          is_expected.to have_gitlab_http_status(:ok)
+          is_expected.to render_template(:show)
+        end
+      end
+
+      context 'as anonymous user' do
+        let(:anonymous_user) { create(:user) }
+
+        before do
+          sign_in(anonymous_user)
+        end
+
+        it 'renders a 404' do
+          is_expected.to have_gitlab_http_status(:not_found)
+        end
+      end
+    end
+  end
+
   describe 'GET #metrics' do
     let(:deployment) { create(:deployment, :success, project: project, environment: environment) }