1 files changed, 13 insertions, 4 deletions
diff --git a/spec/requests/api/project_clusters_spec.rb b/spec/requests/api/project_clusters_spec.rb
index a6e08ab3ab6..a7b919de2ef 100644
--- a/spec/requests/api/project_clusters_spec.rb
+++ b/spec/requests/api/project_clusters_spec.rb
@@ -257,12 +257,22 @@ describe API::ProjectClusters do
         post api("/projects/#{project.id}/clusters/user", current_user), params: cluster_params
       end
 
+      it 'responds with 400' do
+        expect(response).to have_gitlab_http_status(400)
+
+        expect(json_response['message']['base'].first).to eq('Instance does not support multiple Kubernetes clusters')
+      end
+    end
+
+    context 'non-authorized user' do
+      before do
+        post api("/projects/#{project.id}/clusters/user", developer_user), params: cluster_params
+      end
+
       it 'responds with 403' do
         expect(response).to have_gitlab_http_status(403)
-      end
 
-      it 'returns an appropriate message' do
-        expect(json_response['message']).to include('Instance does not support multiple Kubernetes clusters')
+        expect(json_response['message']).to eq('403 Forbidden')
       end
     end
   end
@@ -326,7 +336,6 @@ describe API::ProjectClusters do
         it 'does not update cluster attributes' do
           expect(cluster.domain).not_to eq('new_domain.com')
           expect(cluster.platform_kubernetes.namespace).not_to eq('invalid_namespace')
-          expect(cluster.kubernetes_namespace_for(project)).not_to eq('invalid_namespace')
         end
 
         it 'returns validation errors' do