tree 0357076742f434dc75efcc71bf316f187cc6e5a6
parent 78e8635e67703eba9deedb40c657fee1222828ad
author iamqizhao <toqizhao@gmail.com> 1445540192 -0700
committer iamqizhao <toqizhao@gmail.com> 1445540192 -0700

cleanup a test