def assert_notices(self):
        assert self.err.notices, "Notices were expected."
Test if action methods specified on managers using action_methods
dataset/ETHPy150Open mozilla/app-validator/tests/helper.py/TestCase.assert_notices--crossover with--dataset/ETHPy150Open dealertrack/djangorest-alchemy/djangorest_alchemy/tests/test_viewsets.py/TestAlchemyViewSetUnit.test_action_methods_manager_mixin