tree e6d3d06947a26223862ee199b9c8d7a3805cbd68
parent f59d3681cc46084c4c54efac33f72afd5851ce67
author suibin zhang <suibin@onlab.us> 1459378866 -0700
committer suibin zhang <suibin@onlab.us> 1459378866 -0700

add null provider test setup case

Change-Id: I5502e06b6d710e2b6ac5eeb14d81cd888ce59be4