인프런 커뮤니티 질문&답변

@Test
@DisplayName("빈 이름으로 조회")
void findBeanByName(){
    MemberService memberService = ac.getBean("memberService", MemberService.class);
    System.out.println("memberService = " + memberService);
    System.out.println("memberService.getClass() = " + memberService.getClass());
    Assertions.assertThat(memberService).isInstanceOf(MemberServiceImpl.class);
여기에서  memberService = " + memberService하고 "memberService.getClass() = " + memberService.getClass()의 차이는 뭐에요??
둘다 memberServiceImpl에 속한 걸로 같은거 아닌가요?