The utPLSQL Project is a unit testing framework for PL/SQL Developers – just like Junit for Java. It is

• created by Steven Feuerstein, author of several classic PL/SQL books and sort of PL god
• developed as open source, consistent with the lightweight development methodology known as Extreme Programming.
• as a framework, utPLSQL defines a process and offers a set of packages that PL/SQL developers can use to unit-test their code more thoroughly, efficiently, and easily than ever before.

Now we've discussed the creation of such a framekwork yesterday in the car – and as I always say – everything is somewhere out there this was the first hit in Google – thanks.

Steven also put up a primer to Set Up & Use Formal unit Testing Procedures