pom.xml SpringJUnit4ClassRunner 등록

org.springframework.test.context.junit4.SpringJUnit4ClassRunner

SpringJUnit4ClassRunner 클래스

<!-- https://mvnrepository.com/artifact/org.springframework/spring-test -->

<dependency>

    <groupId>org.springframework</groupId>

    <artifactId>spring-test</artifactId>

    <version>5.0.2.RELEASE</version>

    <scope>test</scope>

</dependency>