I have use Google in app billing in my android app,Currently my app is in Alpha test mode and i have published it. When user Purchase an product then it ask for real credit card detail.Then i have enter my credit card detail and complete transaction for testing.Now i don't now how to revers that money in Customers account by which he purchases product. I was found a post on stack overflow that mention that transaction can b canceled in Test mode.So Amount can be refunded in testing.
Have any idea.please help me in this topic. Thanks in advance.