tree 64dbb6e5acfc2dc47bc3c84900e6812f7a4c3ad5
parent 4fd3ddb1fd1ca681648586acdfb456cfe144618e
author Masayuki Igawa <masayuki.igawa@gmail.com> 1452742746 +0900
committer Masayuki Igawa <masayuki.igawa@gmail.com> 1452742786 +0900

Don't use non-existent method of Mock

Mock object has assert_called_once_with() but not called_once_with(). So
the later method is just a no-op method. This commit fixes to use a
right one.

Change-Id: I42203227e83d6526d2c28c1a431418f435e44621