zhangguoqing 97dfd88dfc Replace assertEqual(None, *) with assertIsNone in tests
Replace assertEqual(None, *) with assertIsNone in tests to have
more clear messages in case of failure.

Change-Id: I86fc4a80bf853e76374f7d6a06f954bad614c795
Closes-bug: #1280522
2016-01-12 03:22:56 +00:00
..
2015-08-28 14:02:13 +08:00