How do i change my facebook test account back to a normal account?

Few days ago i changed my facebook account in to test account for test a facebook application. But that time i didn't know test account doesn't show any news feed, friends profile and so on. Now i want to back it into normal account. Please help me to give a proper guide line.|||Don't waste your time on Facebook. It is the most anti-social social network. Go outside and do something, play sports, do some activities and quit wasting time on facebook. Why would anyone with their right mind give a total stranger like "Facebook" all their private information to store in a database forever and do whatever they like with it.