title: TDD a controller with ASP.NET MVC 2, NUnit and Rhino Mocks
body: <p><strong>What would a simple unit test look like to confirm that a certain controller exists</strong> if I am using Rhino Mocks, NUnit and ASP.NET MVC 2?  I'm trying to wrap my head around the concept of TDD, but I can't see to figure out how a simple test like "Controller XYZ Exists" would look.  In addition, what <strong>would the unit test look like to test an Action Result off a view</strong>?</p>