apple sandbox test user account?

Question

I tried to created a test user for my IAP app for testing. Apple ask for the real credit card number in order to login the test user to apple store. I am afraid that apple st

Answer 1

No you dont.

Log out by going through: Settings -> Store

Do NOT login with your test user. (Otherwise you get that credit card screen).

Instead run your app and login with the test user when asked to.

Note: If you have already logged in with your test user it will become invalid. So in your case you will need to create a fresh test user and only log in when prompted to do so by your app.