To speed up the creation of solutions like these, I've created two templates to plug into Visual Studio to do it for you. There's one for testing with MbUnit 2.3 RTM and one for NUnit 2.2.9. Download the one you want to your VS2005 Project Templates folder and then create a new project. You'll see the options to use the templates automagically.
FONTE:
Dan's Archive
post:
http://blogs.ipona.com/dan/archive/2007/01/02/SimpleTDDVisualStudioTemplates.aspx