Hi, we are currently developing an subscription app. It is almost completed and in the testing process.
We are now really confused about how to testing such kind of app. As we can only test the subscription app with development store and testing mode, there is no result of BillingAttempt event in the Wehhook. We simulated an billing attempt with test mode and can only get the message in Webhook showing failure because of the test mode.
We really need a support about how to test our subscription app or whether there is other ways to check the implementation of our app?