Run tests without VS IDE
I have been working on a new build process using TFS 2008
and VS 2008 and were setting up a new build server and were
researching whether I could run web tests in the build PC as
part of build verification test without installing the
Visual Studio test edition. Looks like it is possible with
VS 2010 and all you need is VS Team Agent which is a
lightweight component running on your build server.
Here
is the article, clearly explaining how to go about it.
http://blogs.msdn.com/anutthara/archive/2009/12/16/running-tests-in-mstest-without-installing-the-vs-ide.aspx