As a follow-up of this question, I am trying MozMill for testing standalone XUL applications (not a firefox extension). However, I did not "get it" yet - more specifically, how to test a XULRunner-...

In working on a firefox addon, i've found the task of unit testing to be kinda janky and difficult to setup. Anyone have recommendations on how to setup unit tests for an addon? Any tools or additi...