Needing to use unit testing with MS Visual Web Developer 2008 Express Edition, I was a little stumped at first as VWD Express doesn't have the Create Unit Test Project dialog box when creating new projects. Selecting NUnit to use for unit testing wasn't too tough a choice (Visual Studio ships with Visual Studio Team Test but not with VWD 2008 Express). It's free, proven with a track record, and is widely used. First off NUnit needed to be downloaded and installed. Without stating the obvious NUnit can be downloaded from the website . After installing NUnit, I grabbed the NUnit Test Templates from Updated NUnit Templates for ASP.Net MVC 1.0 RTM , on the Visual Web Developer Team Blog , and followed the pretty straight forward instructions - unzipped the file and ran installNUnit.cmd . Everything ran as sweet as after that, with the Create Unit Test Project dialog box popping up after starting up VWD 2008 Express and allowing unit testing of projects...