스프링 입문 - 코드로 배우는 스프링 부트, 웹 MVC, DB 접근 기술 > 회원 서비스 테스트

MemberService memberService = new MemberService();
MemoryMemberRepository memberRepository = new MemoryMemberRepository();

MemberService memberService;
MemoryMemberRepository memberRepository;

@BeforeEach
public void beforeEach(){
    memberRepository = new MemoryMemberRepository();
    memberService = new MemberService(memberRepository);
}

private final MemoryMemberRepository memberRepository;

public MemberService(MemberRepository memberRepository){
    this.memberRepository = memberRepository;
}