def test_get_counter_does_not_return_spaces(self):
        obj = Mock()
        user = MockUser()
        roles_key(user, obj) # The first time, the counter == 0
        increment_counter(obj) # Now there should be a timestamp
        res = roles_key(user, obj)
        self.assertTrue(res not in ' ')
dataset/ETHPy150Open chrisglass/django-rulez/rulez/tests/roles_helpers.py/RolesCacheHelperTestCase.test_get_counter_does_not_return_spaces/swapped operands of `not in`