def test_subscription_billing_history_without_sub(self, mock_stripe):
        self.login()
        response = self.client.get(url_for('billing.billing_history'))

        assert_status_with_message(200, response,
                                   'Billing details and history')
Produce XML from this model's instance data.
dataset/ETHPy150Open nickjj/build-a-saas-app-with-flask/catwatch/tests/billing/test_views.py/TestBilling.test_subscription_billing_history_without_sub--crossover with--dataset/ETHPy150Open rfk/dexml/dexml/__init__.py/Model.render