具有动态属性的@TestPropertySource [英] @TestPropertySource with dynamic properties

问题描述

我正在使用@TestPropertySource覆盖我的Spring Boot应用程序集成测试中的application.yml属性.

I am using @TestPropertySource to overwrite application.yml properties in my integration test for a spring boot app.

@TestPropertySource(properties = { "repository.file.path=src/test/resources/x" })

我想知道是否有某种方法可以使属性VALUE动态化.像这样:

I was wondering if there was some way to make the property VALUE dynamic. Something like this:

 @TestPropertySource(properties = { "repository.file.path=PropertyValueProvider.class" })

感谢您的反馈.就我而言，该属性值是系统特定的，应在测试运行时生成.

Your feedback is appreciated. In my case the property value is system specific that should be generated upon the test run.

推荐答案

@TestPropertySource仅提供用于配置PropertySource的声明性机制. 文档在Spring参考手册中.

@TestPropertySource only provides declarative mechanisms for configuring PropertySources. Documentation in Spring Reference Manual.

如果需要程序支持将PropertySource添加到Environment，则应实现一个ApplicationContextInitializer，可以通过@ContextConfiguration(initializers = ...)注册. 文档在Spring参考手册中.

If you need programmatic support for adding a PropertySource to the Environment, you should implement an ApplicationContextInitializer which can be registered via @ContextConfiguration(initializers = ...). Documentation in Spring Reference Manual.

此致

Sam (Spring TestContext Framework的作者)

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