Add latest changes from gitlab-org/gitlab@master

1 files changed, 27 insertions, 0 deletions

diff --git a/spec/controllers/admin/clusters_controller_spec.rb b/spec/controllers/admin/clusters_controller_spec.rb
index ebae931764d..326d0808092 100644
--- a/spec/controllers/admin/clusters_controller_spec.rb
+++ b/spec/controllers/admin/clusters_controller_spec.rb
@@ -448,6 +448,33 @@ describe Admin::ClustersController do
     end
   end
 
+  describe 'DELETE clear cluster cache' do
+    let(:cluster) { create(:cluster, :instance) }
+    let!(:kubernetes_namespace) do
+      create(:cluster_kubernetes_namespace,
+        cluster: cluster,
+        project: create(:project)
+      )
+    end
+
+    def go
+      delete :clear_cache, params: { id: cluster }
+    end
+
+    it 'deletes the namespaces associated with the cluster' do
+      expect { go }.to change { Clusters::KubernetesNamespace.count }
+
+      expect(response).to redirect_to(admin_cluster_path(cluster))
+      expect(cluster.kubernetes_namespaces).to be_empty
+    end
+
+    describe 'security' do
+      it { expect { go }.to be_allowed_for(:admin) }
+      it { expect { go }.to be_denied_for(:user) }
+      it { expect { go }.to be_denied_for(:external) }
+    end
+  end
+
   describe 'GET #cluster_status' do
     let(:cluster) { create(:cluster, :providing_by_gcp, :instance) }