MemberServiceTest 도중 오류

학습하는 분들께 도움이 되고, 더 좋은 답변을 드릴 수 있도록 질문전에 다음을 꼭 확인해주세요.

1. 강의 내용과 관련된 질문을 남겨주세요.
2. 인프런의 질문 게시판과 자주 하는 질문(링크)을 먼저 확인해주세요.
(자주 하는 질문 링크: https://bit.ly/3fX6ygx)
3. 질문 잘하기 메뉴얼(링크)을 먼저 읽어주세요.
(질문 잘하기 메뉴얼 링크: https://bit.ly/2UfeqCG)

질문 시에는 위 내용은 삭제하고 다음 내용을 남겨주세요.
=========================================
[질문 템플릿]
1. 강의 내용과 관련된 질문인가요? (예/아니오)
2. 인프런의 질문 게시판과 자주 하는 질문에 없는 내용인가요? (예/아니오)
3. 질문 잘하기 메뉴얼을 읽어보셨나요? (예/아니오)

[질문 내용]

테스트 하려고 하면 자꾸 이렇게 뜨네요..ㅠ

package jpabook.jpashop.service;

import jpabook.jpashop.domain.Member;
import jpabook.jpashop.repository.MemberRepository;
import org.junit.jupiter.api.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.transaction.annotation.Transactional;

import static org.junit.jupiter.api.Assertions.*;
@RunWith(SpringRunner.class)
@SpringBootTest
@Transactional
class MemberServiceTest {

    @Autowired MemberService memberService;
    @Autowired
    MemberRepository memberRepository;

    @Test
    public void 회원가입() throws Exception {
        //given
        Member member = new Member();
        member.setName("kim");
        //when
        Long saveId = memberService.join(member);
        //then
        assertEquals(member, memberRepository.findOne(saveId));

    }

    @Test
    public void 중복_회원_예제() throws Exception{
        //given

        //when

        //then
    }
}

package jpabook.jpashop.domain;


import jakarta.persistence.*;
import lombok.Getter;
import lombok.Setter;

import java.util.ArrayList;
import java.util.List;

@Entity
@Getter
@Setter
public class Member {
    @Id @GeneratedValue
    @Column(name = "member_id")
    private Long id;

    private String name;

    @Embedded
    private Address address;

    @OneToMany(mappedBy = "member")
    private List<Order> orders = new ArrayList<>();



}

package jpabook.jpashop.service;


import jpabook.jpashop.domain.Member;
import jpabook.jpashop.repository.MemberRepository;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.List;

@Service
@Transactional(readOnly = true)
public class MemberService {

    @Autowired
    private MemberRepository memberRepository;

    //회원 가입
    @Transactional
    public Long join(Member member){
        validateDuplicateMember(member);
        memberRepository.save(member);
        return member.getId();
    }

    private void validateDuplicateMember(Member member) {
        //EXCEPTION
        List<Member> findMembers = memberRepository.findByName(member.getName());
        if (!findMembers.isEmpty()){
            throw new IllegalStateException("이미 존재하는 회원입니다.");
        }
    }
    //회원 전체 조회
    public List<Member> findMembers() {
        return memberRepository.findAll();
    }

    public Member findOne(Long memberId){
        return memberRepository.findOne(memberId);
    }

}

아 수정해서 올렸습니다!

/Users/changha/Documents/Infrun/jpashop/src/main/java/jpabook/jpashop/service/MemberService.java:24: error: cannot find symbol

return member.getId();

^

symbol: method getId()

location: variable member of type Member