def test_queryset_is_returned_on_class(self):
        qs = TestIfNotExistsModel.if_not_exists()
        self.assertTrue(isinstance(qs, TestIfNotExistsModel.__queryset__), type(qs))
ensure we get a queryset description back
dataset/ETHPy150Open datastax/python-driver/tests/integration/cqlengine/test_ifnotexists.py/IfNotExistsModelTest.test_queryset_is_returned_on_class