c# – 应该抛出单元测试失败,但是传奇处理程序代码确实会抛出一
在我的测试构造函数中,我设置了我的传奇:
public When_Testing_My_Saga() { _mySaga = new MySaga { Data = new MySaga.MySagaData() }; } 我的测试断言未接收重要数据会导致失败: [Fact] public void Not_Providing_Data_Should_Cause_A_Failure() { var context = new TestableMessageHandlerContext(); Should.Throw<NoDataProvidedFailure>(() => { _mySaga.Handle(new ImportDataReadMessage { ImportantData = null },context).ConfigureAwait(false); }); } SqlSaga中的实际代码: public async Task Handle(ImportantDataReadMessage message,IMessageHandlerContext context) { if (message.ImportantData == null) { throw new NoDataProvidedFailure("Important data was not provided."); } await context.Send(Endpoints.MyEndpoint,new DoStuffWhenImportantDataProvided { Reference = message.Reference }); } 引发预期的失败,但测试表明相反:
这真的很奇怪,因为如果我调试到处理程序,抛出线就会被击中. 有什么线索可能会发生什么? PS:NoDataProvidedFailure继承自Exception,但被称为失败,表明它不可恢复(不会触发重试). 解决方法
应该能够使用Do.ThrowAsync与Func< Task>在正确的线程上捕获异常以允许按预期执行测试.
[Fact] public async Task Not_Providing_Data_Should_Cause_A_Failure() { //Arrange var context = new TestableMessageHandlerContext(); //Act Func<Task> act = () => _mySaga.Handle(new ImportDataReadMessage { ImportantData = null },context); //Assert await Should.ThrowAsync<NoDataProvidedFailure>(act); } (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |