runwith是红色的,应该怎么办呢
package com.neo.helloWorld.service; import com.neo.helloWorld.hello.HelloService; import org.junit.jupiter.api.Test; import org.springframework.boot.test.context.SpringBootTest; import org.springframework.test.context.junit4.SpringRunner; import javax.annotation.Resource; @RunWith(SpringRunner.class) @SpringBootTest public class HelloTest { @Resource HelloService helloService; @Test public void sayHelloTest(){ helloService.sayHello(); } }