public void NPlugin_Invoke_Throw_WhenMissingDependencies_Test()
{
var p = new NPlugin(null);
string x = p.Format(1);
_beepMock.Verify(m => m.Beep(), Times.Exactly(2));
}
public void NPlugin_InvokeBeepTwice_Test()
{
var p = new NPlugin(new[] { _beepMock.Object, _beepMock.Object });
string x = p.Format(1);
_beepMock.Verify(m => m.Beep(), Times.Exactly(2));
}