title: How to delete a test project in visual studio?
body: <p>Lately I had a problem (Could not load type '...' from assembly '...') with my test project (unit-test in Visual Studio 2010), so I tried (after looking for solutions here) deleting it and rewriting it. I deleted it by right-clicking on the project in Solution Explorer and choosing 'Remove'. Nevertheless, I can see that the project still exists, if I am looking in the folders (of the entire solution), through windows...</p>
  
  <p>How can I correctly and completely delete the test project? (I have made a backup...)</p>