在JUnit 5中，如何在所有测试之前运行代码 [英] In JUnit 5, how to run code before all tests

问题描述

@BeforeAll批注标记了要在 class 中的所有测试之前运行的方法.

The @BeforeAll annotation marks a method to run before all tests in a class.

http://junit.org/junit5/docs /current/user-guide/#writing-tests-annotations

但是，有没有一种方法可以在所有类的 all 测试之前运行某些代码?

But is there a way to run some code before all tests, in all classes?

我想确保测试使用一组特定的数据库连接，并且必须在运行任何测试之前进行一次全局的一次性连接设置.

I want to ensure that tests use a certain set of database connections, and the global one-time setup of these connections must occur before running any tests.

推荐答案

此答案已过时，请查看Philipp Gayret的答案.

This answer is outdated, please have a look at Philipp Gayret's answer.

当前不支持此功能，但是有一个对JUnit的拉取请求 5关于此主题:引入对之前/之后回调的支持 整个测试一次 运行.

Currently this is not supported, but there is a pull request for JUnit 5 regarding this topic: Introduce support for before/after callbacks once per entire test run.

@Rob N如果您阅读此书，请接受其他答案.然后，我可以删除答案.

@Rob N If you read this please accept the other answer. Then I can delete my answer.

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