zhufl 65d3cb75f8 Use assertIn to check whether substring is in str
This is to use assertIn to check whether substring is in str,
go get clearer failure message.

Change-Id: I40aff29454c423389755a5330751d2f69a227a05
2019-04-16 08:56:36 +08:00
..
2010-07-12 17:03:45 -05:00
2019-02-27 14:07:33 -06:00
2018-12-03 13:59:33 +01:00
2019-03-01 15:40:15 -08:00