def test_custom_subscriber(self):
        subscriber = Organization.objects.create(email="email@test.com")
        self.assertRaises(ValueError, subscriber_has_active_subscription, subscriber)
``subscriber_has_active_subscription`` attempts to create a customer object
dataset/ETHPy150Open pydanny/dj-stripe/tests/test_utils.py/TestUserHasActiveSubscription.test_custom_subscriber