public void LogoutCommand_Run_UsesBindingFromNotification() { var subject = new LogoutCommand(); var options = StubFactory.CreateOptions(); options.Notifications.GetBinding = r => new StubSaml2Binding(); var request = new HttpRequestData("GET", new Uri("http://host")); subject.Invoking(s => s.Run(request, options)) .Should().Throw <NotImplementedException>() .WithMessage("StubSaml2Binding.*"); }