public void GivanNoUser_ThenTheHubThrowsaNotLoggedInException()
 {
     _hub = new TestableAuthenticatingHub(null);
     try
     {
         var foo = _hub.Identity;
     }
     catch (Exception e)
     {
         e.Should().BeOfType<NotLoggedInException>();
         return;
     }
     Assert.Fail("Exception should be thrown");
 }
 public void GivanAValidUser_ThenTheHubReturnsTheCorrectIdentity()
 {
     _hub = new TestableAuthenticatingHub("Kevin");
     _hub.Identity.Should().Be("Kevin");
 }