It's still not working for me. The Output window shows "Test started…", but nothing happens. The tests run fine with the Visual Studio test tools.
Microsoft Visual Studio Community 2017 RC
Version 15.0.26009.0 D15REL
CodeRush for Roslyn 16.2.3.0
DevExpress CodeRush for Roslyn package.
Reference set to "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\PublicAssemblies\Microsoft.VisualStudio.QualityTools.UnitTestFramework.dll"