title: Visual Studio 15.8.1 not running MS unit tests
body: <p>When I updated Visual Studio to the latest version, 1 of my test projects stopped running tests and outputted this message:</p>
  <blockquote>
  <p>Test project {} does not reference any .NET NuGet adapter. Test
  discovery or execution might not work for this project. It is
  recommended to reference NuGet test adapters in each test project in
  the solution.</p>
  </blockquote>
  <p>UPDATED: I was using MS Test as opposed to any other test frameworks like Nunit or Xunit.</p>