Visual Studio 2013 doesn't discover unit tests

Question

I have a simple solution in visual studio 2013 that is composed by one web project, one library project and one unit test project. When I open the solution and try to run th

Answer 1

For future googlers I had a rare scenario that caused this.

On my base test class I had a property named TestContext. This interfered with MSTest's reserved TestContext property causing all my tests to be hidden from VS/Resharper except one (which did not inherit from the base).