system properties for unit tests

[Jeremy Huiskamp]

Hi folks,

 I'm trying to set some system properties for my junit test code to 
pick up.  I'm specifying them like so:

$ jruby -J-Dkey=value -S buildr clean test

The system props are picked up by the main buildr process, but not being 
passed on to the jvm instance used to run the unit tests.  Am I missing 
something simple?  I'm planning on looking into environment/profile 
switching but a simple sysprop setting mechanism would be ideal for me 
at the moment.

Thanks,
 Jeremy