public void OperationMarksRequestAsFailedAndIsPropagated()
{
TestTelemetryChannel.Clear();
var host = new HostingContext <SimpleService, ISimpleService>();
using ( host )
{
host.Open();
ISimpleService client = host.GetChannel();
client.CallMarksRequestAsFailed();
}
var request = TestTelemetryChannel.CollectedData().OfType <RequestTelemetry>().First();
Assert.IsFalse(request.Success.Value);
}