Execute Unit Tests using MsBuild command line

Question

I use scripting for this:

\"%ProgramFiles%\\Microsoft Visual Studio 9.0\\Common7\\IDE\\TF.exe\" 
  get $/DmlOnDemmand /recursive /force /noprompt

And I

Answer 1

I inserted a Test-Project in the Solution.

Every build a library the test depends on is changed the solution updates the Test-Project. The Test is automaticaly run after each "Test-Project" change with the Post-Build option.

The result from the Test is directly shown in the buildlog.