I have googled around and played around with test scripts (powershell/spec/nunit/msbuild). I am looking for a test runner that will monitor my code and will continuously rebuild and rerun all my tests for a solution. Currently I am using Resharper which has real-time compile analysis of my code, the resharper test runner and test driven .Net.
If the solution automatically compiled, ran my tests and gave a report with a red/green dot (maybe even give me a report with hyperlinks) this would be ideal.
Edit:
I have found exactly what I was looking for: the tool I found that does exactly what I want it to do:http://www.ncrunch.net/
This is not an ad.
Also, TestDriven .Net with a shortcut (cntrl+shift+q) works pretty well.
James Avery set up something like this a while ago: http://averyblog.com/net/announcing-autotest-net-0-1/
Looks like the google code project is still around.