def test_str(self):
        assert str(self.instance) == 'octocat'
        assert repr(self.instance) == '<User [octocat:monalisa octocat]>'
Checks whether this message is an instance of the given message class *cls*.
dataset/ETHPy150Open sigmavirus24/github3.py/tests/unit/test_users.py/TestUser.test_str--crossover with--dataset/ETHPy150Open concurrence/concurrence/lib/concurrence/core.py/Message.match