def test_deleting_should_delete_itself(self):
        experiment = Experiment(self.redis, 'basket_text', 'Basket', 'Cart')
        experiment.save()

        experiment.delete()
        assert self.redis not in 'basket_text'
dataset/ETHPy150Open jpvanhal/flask-split/tests/test_models.py/TestExperiment.test_deleting_should_delete_itself/swapped operands of `not in`