# 43. 测试

Spring Boot提供很多有用的工具类和注解用于帮助你测试应用，主要分两个模块：`spring-boot-test`包含核心组件，`spring-boot-test-autoconfigure`为测试提供自动配置。

大多数开发者只需要引用`spring-boot-starter-test` “Starter”，它既提供Spring Boot测试模块，也提供JUnit，AssertJ，Hamcrest和很多有用的依赖。


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