title: How can I delete test transactions from Google Wallet?
body: <p>I'm implementing in-App billing in an Android App using v3 and IabHelper. </p>
  
  <p>I can fetch the list of available products and complete a purchase. </p>
  
  <p>In order to avoid having to make a new product every time I want to test purchase, I'd like to simply be able to delete completed test purchases so I can re-purchase them. </p>
  
  <p>How on earth can I delete test purchases from Google Wallet? Looking at the interface, it appears that there's no way to do this which seems shocking at best.</p>