UxU - UnitTest.XUL 2.0.2 Requires Restart
by ClearCode Inc.
This is a testing tool for addon developers.
About this Add-on
You can run not only unit tests for your custom classes, but also functional tests of actual features. "yield" statement is avalable in test cases like as "wait", so you can wait Firefox's actions (ex. page loadings).
And, some useful helper-functions are available, like:
* Open a Firefox window for testing.
* Import (include) external scripts.
* Send click event to elements.
etc.
To learn testcase syntaxes, see: http://www.clear-code.com/software/uxu/index.html.en