}
func (mockKV) Do(ctx context.Context, op clientv3.Op) (clientv3.OpResponse, error) {
	return clientv3.OpResponse{}, nil
}
func (mockKV) Txn(ctx context.Context) clientv3.Txn {
	return nil
}

func TestCreateHealthcheck(t *testing.T) {
	etcdConfig := testserver.NewTestConfig(t)
	client := testserver.RunEtcd(t, etcdConfig)
	newETCD3ClientFn := newETCD3Client
	defer func() {
		newETCD3Client = newETCD3ClientFn
	}()