似乎当一个异常在一个事件引发中被引发时，它会被Moq捕获，而不会被检测到。可能是因为它是异步的？（在任务中被捕获。异常）。
范例：

internal class Program
{
   static async Task Main(string[] args)
   {
       var eventManager = new EventManager();
       var eventConsumer = new EventConsumer(eventManager);

       await eventManager.OnEventHappened(1000);

       Console.WriteLine("Unreacheble, exception thrown");
   }
}

public delegate Task CustomEvent(int number);

public interface IEventManager
{
   event CustomEvent CustomEvent;
}

public class EventConsumer
{
   private readonly IEventManager _eventManager;

   public EventConsumer(IEventManager eventManager)
   {
       _eventManager = eventManager;

       _eventManager.CustomEvent += _eventManager_CustomEvent;
   }

   private async Task _eventManager_CustomEvent(int number)
   {
       await Task.Delay(number);
       throw new NotImplementedException();
   }
}

public class EventManager : IEventManager
{
   public event CustomEvent CustomEvent;

   public async Task OnEventHappened(int number)
   {
       await CustomEvent.Invoke(number);
   }
}

字符串
例如，这些测试失败（预期异常，但为空）。

[Test]
public void ShouldThrowException()
{
    var eventManagerMock = new Mock<IEventManager>(MockBehavior.Strict);
    var consumer = new EventConsumer(eventManagerMock.Object);

    Assert.Throws<NotImplementedException>(() => eventManagerMock.Raise(x => x.CustomEvent += null, 1000));
}

[Test]
public void ShouldThrowException2()
{
    var eventManagerMock = new Mock<IEventManager>(MockBehavior.Strict);
    var consumer = new EventConsumer(eventManagerMock.Object);

    eventManagerMock.Setup(x => x.OnEventHappened(1000)).Returns(Task.CompletedTask).Raises(x => x.CustomEvent += null, 1000);

    Assert.ThrowsAsync<NotImplementedException>(() => eventManagerMock.Object.OnEventHappened(1000));
}

型
是我做错了什么，还是它真的是一个错误？
I have opened an issue on moq's repro，但到目前为止还没有得到任何回应。
谢谢你，谢谢