이 강의를 들으며 잘 진행을 해왔는데...

안녕하세요. 램반장님

application.yml 파일을 보여주시겠어요?

앗.. 감사합니다..

네^^ 

jpa -> 앞에 띄어쓰기 2개 필요합니다. yml이 2개 단위로 구조를 만들거든요. spring.jpa 이렇게 되어야 하는 것이지요.

그리고 hibernate 앞에는 4개가 필요합니다^^

spring:
  datasource:
    url: jdbc:h2:tcp://localhost/~/jpashop
    username: sa
    password:
    driver-class-name: org.h2.Driver

  jpa:
    hibernate:
      ddl-auto: create
    properties:
      hibernate:
#     show_sql: true
        format_sql: true

logging.level:
  org.hibernate.SQL: debug
  org.hibernate.type: trace

spring:
  datasource:
    url: jdbc:h2:tcp://localhost/~/jpashop
    username: sa
    password:
    driver-class-name: org.h2.Driver

jpa:
  hibernate:
    ddl-auto: create
  properties:
    hibernate:
#     show_sql: true
      format_sql: true

logging.level:
  org.hibernate.SQL: debug
  org.hibernate.type: trace

이렇게 입니다!

package jpabook.jpashop.service;

import jpabook.jpashop.domain.Member;
import jpabook.jpashop.repository.MemberRepository;
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;

import javax.persistence.EntityManager;

import static org.junit.Assert.*;

@RunWith(SpringRunner.class)
@SpringBootTest
@Transactional
public class MemberServiceTest {

    @Autowired MemberService memberService;
    @Autowired MemberRepository memberRepository;
    @Autowired EntityManager em;

    @Test
    @Rollback(false)
    public void 회원가입() throws Exception{
        // given
        Member member = new Member();
        member.setName("kim");

        // when
        Long saveId = memberService.join(member);

        // then
        em.flush();
        assertEquals(member, memberRepository.findOne(saveId));
    }

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

        // when

        // then


    }

}

현재 코드입니다.