Not found specs in VS2015

[artem-leonov]

I create 1 spec for see how it works. But after build i see in Test Explorer only NUnit tests.
I try run test through Package Manager Console. Result:

AvatarStubServiceSpec
  describe AvatarStubService
    when getting AvatarStub
      when user family name is null
        AvatarStubService should call repository once with first char of user first name as Id

1 Examples, 0 Failed, 0 Pending

[artem-leonov]

Maybe that is the cause of issue:

Exception System.IO.FileNotFoundException, Exception found while discovering tests in source 'D:\work\PartyPlace\PartyPlace.BLL.Tests\bin\Debug\PartyPlace.BLL.Tests.dll'