1
Database.Setup(x => x.Update(It.IsAny<Subscription>()))
.Callback<object>(sub => SavedSubscription = sub as Subscription);
此行适用于PetaPoco。由于项目的要求,必须切换到小巧玲珑的(并且也不得不为了增加DapperExtensions有CRUD方法),所以现在我收到此错误:单元测试Dapper更新
An expression tree may not contain a call or invocation that uses optional arguments
任何想法如何处理这个问题?