public void Can_Not_Notify_Winners()
{
drawingMock.Setup(m => m.NotifyParticipants(2)).Returns(false);
var result = controller.NotifyParticipants(2);
drawingMock.Verify(m => m.NotifyParticipants(2), Times.AtLeastOnce());
Assert.IsInstanceOf(typeof(RedirectToRouteResult), result);
}