A test to get out of newbie status would be entirely counter-productive. The point of newbie status is to:
- Create an unavoidable cost associated with creating an account. If you're banned, you've got to do some work to be able to post in regular sections again.
- Contain most spammers and trolls so that their posts can be seen more easily.

A test has no cost for trolls, spammers, and banned users. It has a cost only for legitimate new users, who are exactly the people I want to enter the main forum.