1.在springboot中无法注入(Autowired失效) 判断时候少依赖包
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
2.去除其他的test依赖包
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-test</artifactId>
<scope>test</scope>
</dependency>
3.也可以去除unint测试包 spring-boot-starter-test自带测试包