Unit Testing for Silverlight

Looking for instructions for Unit Testing for Silverlight 2? Jeff Wilcox posted an excellent tutorial in March 2008 here. Since then he's also updated his testing framework. In addition he has posted required changes to make the tutorial work with the final release of Silverlight 2. Although the latter post refers to RC0 of the testing framework the information still applies to the December 2008 binaries. The December 2008 release of the binaries of Jeff's unit testing framework can be downloaded from here. The project's homepage is here.