Today I learned about a really neat utility that was developed by my colleague, Olivier Lediouris, which allows you to test Business Rules in a standalone/offline fashion – without the need to deploy them to a SOA/BPM server and build a whole composite around them.
Olivier describes it as:
A graphical user interface to test OBR without having to deploy anything anywhere.
You can find details and download the tool here. If you are using Business Rules, I would highly recommend checking this out.