如何测试moq void方法

Question

我想检查是否已执行对象Update的方法RealtyObjectEntityRepository的调用。我的服务中有以下方法：

public void UpdateRealtyObject(RealtyObjectDTO realtyObject)
    {
        List<Tuple<string, string>> changedItems = new List<Tuple<string, string>>();
        RealtyObject before = this.unit.RealtyObjectRepository.GetById(realtyObject.RealtyObjectId);
        var realtyObjectEntity = Converter.FromDTO(realtyObject);
        this.unit.RealtyObjectRepository.Update(realtyObjectEntity);
    }

我已经编写了测试方法来测试方法是否被调用：

[TestMethod]
    public void UpdateRealtyObject()
    {
        IWindsorContainer container = new WindsorContainer();
        var originalObject = new RealtyObject() { RealtyObjectId = 1, Description = "W", KOATUUId = "495857566455" };
        var updatedObject = new RealtyObject() { RealtyObjectId = 1, Description = "Wa", KOATUUId = "495857566456" };
        var mock = new Mock<RealtyObjectEntityRepository>();
        mock.Setup<RealtyObject>(x => x.GetById(originalObject.RealtyObjectId)).Returns(originalObject);
        container.Register(Component.For<IRepository<RealtyObject>>().Instance(mock.Object).LifeStyle.Transient);
        var service = new RealEstateService(container);
        service.UpdateRealtyObject(updatedObject.ToDTO());
        mock.Verify(m=>m.Update(updatedObject));

    }

但是我有例外

  

模拟上的预期调用至少一次，但从未执行过：m =＆gt; m.Update（.updatedObject）。没有配置设置。

有人能告诉我这里的问题是什么吗？