Personally, i'm looking for something to test my slsb using a lightweight/embeded framework as oppose to our current setup using cactus (fairly cumbersome and time consuming to run tests starting a wls server). I also need a DataSource available for my beans to get a db connection and the examples give something to follow on that respect.
Take a look at http://www.openejb.org/cmp_entity_postgresql.html#datasource.
Jacek
