Dave Thomas from The Pragmatic Programmers has just published an interesting tutorial on eunit: Test-First Word Wrap in Erlang.

It can be very usefull to help you getting started with this Erlang testing Framework.

The latest version is available from SVN:
http://svn.process-one.net/contribs/trunk/eunit/

The progress on the code is available from the Erlang Forge:
https://forge.process-one.net/browse/P1Contribs/trunk/eunit

If you need new features to ease integration with ejabberd, please feel free to make suggestion here