public void TelemetryEventsAreGeneratedOnAsyncCall()
 {
     TestTelemetryChannel.Clear();
     using (var host = new HostingContext <AsyncService, IAsyncService>())
     {
         host.Open();
         IAsyncService client = host.GetChannel();
         client.GetDataAsync().Wait();
         Assert.IsTrue(TestTelemetryChannel.CollectedData().Count > 0);
     }
 }