如何编写自定义的Junit运行程序以记录结果 [英] How to write a custom Junit runner that will log results

问题描述

我正在使用JUnit，并且我有要实现的想法. 我想编写一个运行程序，它将每个测试的结果记录到excel或文本文件中，以便我可以将其附加到我的报告中. 我需要学习什么才能开始使用

I am working with JUnit and I have this idea which I want to implement. I want to write a runner that will log the results of each test to an excel or a text file so that i can attach it in my reports. What do i need to learn to get started

推荐答案

两种选择

1. 编写一个 RunListener 并按以下方式使用它:

1. Write a RunListener and use it like:

public void main(String... args) { 
    JUnitCore core= new JUnitCore();
    core.addListener(new MyRunListener());
    core.run(MyTestClass.class);
}

再次编写 RunListener .但是这次扩展了org.junit.runner.Runner实现，并覆盖了它的 run 方法，如

Write a RunListener again. But this time extend an org.junit.runner.Runner implementation and override its run method like

@Override
public void run(RunNotifier notifier) {
    notifier.addListener(new MyRunNotifier());
    super.run(notifier);
}

第二种方法也可以用于带有 @RunWith(MyRunner.class) 批注的测试中.

Second approach can also be used in tests with @RunWith(MyRunner.class) annotation.

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