MemberRepositoryTest에 있는testMember에서 오류가 발생하는데

package jpabook.jpashop; import jpabook.jpashop.domain.Member; import org.assertj.core.api.Assertions; import org.junit.Test; import org.junit.runner.RunWith; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.boot.test.context.SpringBootTest; import org.springframework.test.annotation.Rollback; import org.springframework.test.context.junit4.SpringRunner; import org.springframework.transaction.annotation.Transactional; @RunWith(SpringRunner.class) @SpringBootTest public class MemberRepositoryTest { @Autowired MemberRepository memberRepository; @Test @Transactional @Rollback(value = false) public void testMember() throws Exception { // given Member member = new Member(); member.setName("memberAA123"); // then Long savedId = memberRepository.save(member); Member findMember = memberRepository.find(savedId); // then Assertions.assertThat(findMember.getId()).isEqualTo(member.getId()); Assertions.assertThat(findMember.getName()).isEqualTo(member.getName());

MemberRepositoryTest에 있는 코드는 이렇게 적었습니다.

MemberRepository 클래스랑 MemberRepositoryTest 여기는 엔티티 클래스 개발 부분에서는 말씀이 없으신데 따로 적는 건가요??

이렇게 자꾸 에러가 떠서요..

Assertions.assertThat(findMember).isEqualTo(member); System.out.println("findMember == member : " + (findMember == member)); } }