public void Feeder_RequestMethodTest() { var feeder = new Feeder(new Uri("http://feeds.feedburner.com/TEDTalks_video")); IAsyncResult result = feeder.Request(); Assert.AreNotEqual <IAsyncResult>(null, result); feeder.OnRead = new Action <TextReader>(reader => { Assert.IsTrue(reader.ReadToEnd().Length > 0); this.EnqueueTestComplete(); }); }