def test_subscription_cancel(self, subscriptions, mock_stripe):
        self.login(identity='subscriber@localhost.com')

        response = self.client.post(url_for('billing.cancel'),
                                    data={}, follow_redirects=True)

        assert_status_with_message(200, response,
                                   _('Sorry to see you go, your subscription '
                                     'has been cancelled.'))
Forward API message to all servers in serverlist; if an empty 
dataset/ETHPy150Open nickjj/build-a-saas-app-with-flask/catwatch/tests/billing/test_views.py/TestBilling.test_subscription_cancel--crossover with--dataset/ETHPy150Open coreemu/core/daemon/core/broker.py/CoreBroker.forwardmsg