public void ConnectionNOTAcknowledgeTest() { ArduinoController.SerialPortName = System.IO.Ports.SerialPort.GetPortNames() [0]; Console.WriteLine("Connecting to " + ArduinoController.SerialPortName); ArduinoController.Setup(false); Assert.AreEqual(true, ArduinoController.IsConnected); Thread.Sleep(3000); Assert.AreEqual(false, ArduinoController.IsConnected); }