public void RfidDectected_RfidDetectedInAvailableState_ChargeControlConnectedButStartChargeFails_DisplayConnectionError()
{
//arrange
_chargeControl.IsConnected().Returns(true);
_chargeControl
.When(c => c.StartCharge())
.Do(c => throw new NotConnectedException());
//act
_rfidReader.RfidDetectedEvent += Raise.Event <EventHandler <int> >(_rfidReader, 123);
//assert
_display.Received().ShowConnectionError();
}