Sachin has just

published a draft whitepaper
on database unit testing using Team Edition for
Database Professionals.

The whitepaper includes details steps on creating your first unit test;
automatic test generation; the standard test conditions available; and even
delves briefly into the C#/VB.Net code used by the testing framework.

I highly recommend users of Database Professionals ([story:datadude]) read
this whitepaper.

You can

download the draft directly
. Make sure you

give feedback about the draft
as well!