如何使用断言来验证异常被抛出？ [英] How do I use Assert to verify that an exception has been thrown?

问题描述

我如何使用断言（或其他测试类？）来验证异常被抛出？

How do I use Assert (or other Test class?) to verify that an exception has been thrown?

推荐答案

有关Visual Studio团队测试看来你应用的ExpectedException属性来测试的方法。

For "Visual Studio Team Test" it appears you apply the ExpectedException attribute to the test's method.

从文档样品在这里：单元测试与演练Visual Studio团队测试

[TestMethod]
[ExpectedException(typeof(ArgumentException),
    "A userId of null was inappropriately allowed.")]
public void NullUserIdInConstructor()
{
   LogonInfo logonInfo = new LogonInfo(null, "P@ss0word");
}

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