change image entrypoint and test error handling

build/ci/.deploy-k8s.yml

@@ -75,7 +75,9 @@ deploy:nightly:develop:
     - if: $CI_COMMIT_BRANCH == "develop" && $CI_NIGHTLY == "mainline"
 
 destroy:k8s:
-  image: bitnami/kubectl:latest
+  image: 
+    name: bitnami/kubectl:latest
+    entrypoint: [""]
   rules:
     - if: $CI_PIPELINE_SOURCE == "merge_request_event"
       when: always

test/integration/nucleusIntegration_test.go

@@ -250,7 +250,7 @@ func TestGnmi_SubscribeIntegration(t *testing.T) {
 				if (subErr != nil) != wantErr {
 					if !wantErr && subErr != nil {
 						if subErr.Error() != "rpc error: code = Canceled desc = context canceled" {
-							t.Errorf("Subscribe() error = %v, wantErr %v", err, tt.wantErr)
+							t.Errorf("Subscribe() error = %v, wantErr %v", subErr, tt.wantErr)
 						}
 					}
 				}