Quintin Beukes has written an inspiring blog post about his experience
discovering the world of embedded EJB unit testing using OpenEJB and
the time it has saved him. He also goes into detail on how to setup
OpenEJB in Netbeans starting from downloading OpenEJB to navigating
the Netbeans menus to running your first test case.
http://qbeukes.blogspot.com/2008/08/rapid-ejb-development-with-unit-tests.html
As usual, if you like the post (even if you find it in the archives at
some point in the future) feel encouraged to leave a positive comment
on his blog!
Enjoy!
-David