func updatePod(t *testing.T, s storage.Interface, obj, old *api.Pod) *api.Pod { updateFn := func(input runtime.Object, res storage.ResponseMeta) (runtime.Object, *uint64, error) { newObj, err := api.Scheme.DeepCopy(obj) if err != nil { t.Errorf("unexpected error: %v", err) return nil, nil, err } return newObj.(*api.Pod), nil, nil } key := etcdtest.AddPrefix("pods/ns/" + obj.Name) if err := s.GuaranteedUpdate(context.TODO(), key, &api.Pod{}, old == nil, nil, updateFn); err != nil { t.Errorf("unexpected error: %v", err) } obj.ResourceVersion = "" result := &api.Pod{} if err := s.Get(context.TODO(), key, result, false); err != nil { t.Errorf("unexpected error: %v", err) } return result }