在TestExecutionListener类中为BeforeClass junit使用Autowired

问题描述

我需要在junit中执行 @BeforeClass 方法，但是使用Spring注入值，因此无法切换 private 变量到 static 。我正在尝试执行此监听器并创建一个监听器类，但我遇到了这个问题。

I need to do a @BeforeClass method in junit but inject values using Spring so can't switch private variables to static. I am trying to do this Listeners and and creating a Listener class but I am running into an issue with this.

我有需要的值在此类中自动装配因为我想要运行的方法 BeforeClass 调用 @Autowired 注入。但是，由于某种原因，它不起作用，此值仍为空。有没有人遇到这样的问题呢？

I have values that I need to Autowire in this class as well because the method I want to run BeforeClass calls for a variable that is @Autowired injected. However, for some reason, it is not working and this value remains null. Has anyone run into a problem like this before?

推荐答案

这不是最干净的，但它有效：

It's not the cleanest, but it works:

public class MyTestListener extends AbstractTestExecutionListener {

    @Value("${my.value}")
    private String myValue;
    @Autowired
    private MyBean myBean;

    @Override
    public void beforeTestClass(TestContext testContext) throws Exception {
        testContext.getApplicationContext()
                .getAutowireCapableBeanFactory()
                .autowireBean(this);
    }
}

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