unittest常用的断言方法

unittest常用的断言方法

#msg：判断不成立时需要反馈的字符串
assertEqual(self, first, second, msg=None)
--判断两个参数相等：first == second
assertNotEqual(self, first, second, msg=None)
--判断两个参数不相等：first ！= second
assertIn(self, member, container, msg=None)
--判断是字符串是否包含：member in container
assertNotIn(self, member, container, msg=None)
--判断是字符串是否不包含：member not in container
assertTrue(self, expr, msg=None)
--判断是否为真：expr is True
assertFalse(self, expr, msg=None)
--判断是否为假：expr is False
assertIsNone(self, obj, msg=None)
--判断是否为None：obj is None
assertIsNotNone(self, obj, msg=None)
--判断是否不为None：obj is not None