SPRING_Framework Test 환경 구축

pom.xml -> junit , spring-test, hamcrest-all 최신버전으로 추가/수정

<!-- Test -->
		<dependency>
    		<groupId>junit</groupId>
    		<artifactId>junit</artifactId>
    		<version>4.13.2</version>
    		<scope>test</scope>
		</dependency>
		<dependency>
    		<groupId>org.springframework</groupId>
    		<artifactId>spring-test</artifactId>
    		<version>5.3.10</version>
    		<scope>test</scope>
		</dependency>
		<dependency>
    		<groupId>org.hamcrest</groupId>
    		<artifactId>hamcrest-all</artifactId>
    		<version>1.3</version>
    		<scope>test</scope>
		</dependency>

src/test/java 랑 src/test/resources 사용

Spring Framework의 Mock객체 사용

*org.slf4j.Logger : 로그 남길 때 사용