TestMatrix makes practicing test driven development easy, painless, and convenient no matter what unit testing framework you choose. This easy to use extension to Visual Studio allows you to run and debug your unit tests directly from the editor, with fully integrated code coverage and performance profiling. For Visual Studio 2005 and 2008.
TestMatrix seamlessly incorporates these critical development practices directly into the coding process itself.
TestMatrix supports all the popular .NET languages, so it doesn't matter if you are developing in C#, VB.NET, or ASP.NET, TestMatrix will improve your ability to write quality, tested software.