Tang Chen 41853985bb Use assert_called_once_with() instead of assert_called_with()
If one API is only called once, we'd better use assert_called_once_with()
to check the call.

Change-Id: Id05055bb90592d218826732259ed84fc366734ce
2016-03-22 10:08:51 +08:00
..
2016-03-18 17:48:36 +00:00
2016-01-29 08:18:50 +09:00
2016-01-29 08:18:50 +09:00