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

Just ran into this as well as I didn't see a similar case that was similar to mine.

In the .csproj file of my test project, NUnit reference privacy was set to False:

  ..\packages\NUnit.2.6.4\lib\nunit.framework.dll
  False

After I set to True it worked.