인프런 커뮤니티 질문&답변

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]
여기에 질문 내용을 남겨주세요.

뭐가 문제인지 모르겠습니다 ㅠㅠ isEqualto도 빨간색으로 뜨면서 작동이 안되고요 ㅠㅠ

package hello.hello_spring.service;

import hello.hello_spring.domain.Member;
import hello.hello_spring.repository.MemoryMemberRepository;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.Test;

import java.util.List;
import java.util.Optional;

import static org.assertj.core.api.Assertions.*;
import static org.junit.jupiter.api.Assertions.*;

class MemberServiceTest {

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

    @AfterEach
    public void afterEach() {
        memoryMemberRepository.cleatStore();
    }

    @Test
        void 회원가입() {
            //given
            Member member = new Member();
            member.setName("hello");

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

            //then
            Member findMember = memberService.findOne(saveId).get(); //ctrl + alt + v
            assertThat(member.getName()).isEqualTo(findMember.getName());

    }

    @Test
    public void 중복_회원_예외() throws Exception {
        //given
        Member member1 = new Member();
        member1.setName("spring");

        Member member2 = new Member();
        member2.setName("spring");

        //when
        Long saveId = memberService.join(member1);

        //then
        IllegalStateException e = assertThrows(IllegalStateException.class,
                () -> memberService.join(member2));
        assertThat(e.getMessage().isEqualTo("이미 존재하는 회원입니다."));
/*
        try {
            memberService.join(member2);
            fail();
        } catch (IllegalStateException e) {
            assertThat(e.getMessage().equals("이미 존재하는 회원입니다."));
        }
*/

    }

    @Test
    void findMembers() {

    }

    @Test
    void findOne() {
    }
}

Unexpected exception type thrown, expected: <java.lang.IllegalStateException> but was: <java.lang.RuntimeException>
Expected :class java.lang.IllegalStateException
Actual   :class java.lang.RuntimeException
<Click to see difference>

org.opentest4j.AssertionFailedError: Unexpected exception type thrown, expected: <java.lang.IllegalStateException> but was: <java.lang.RuntimeException>
	at org.junit.jupiter.api.AssertionFailureBuilder.build(AssertionFailureBuilder.java:151)
	at org.junit.jupiter.api.AssertThrows.assertThrows(AssertThrows.java:67)
	at org.junit.jupiter.api.AssertThrows.assertThrows(AssertThrows.java:35)
	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:3115)
	at hello.hello_spring.service.MemberServiceTest.중복_회원_예외(MemberServiceTest.java:53)
	at java.base/java.lang.reflect.Method.invoke(Method.java:580)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1596)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1596)
Caused by: java.lang.RuntimeException: java.lang.IllegalAccessException: 이미 존재하는 회원입니다.
	at hello.hello_spring.service.MemberService.lambda$validateDuplicateMember$0(MemberService.java:28)
	at java.base/java.util.Optional.ifPresent(Optional.java:178)
	at hello.hello_spring.service.MemberService.validateDuplicateMember(MemberService.java:24)
	at hello.hello_spring.service.MemberService.join(MemberService.java:16)
	at hello.hello_spring.service.MemberServiceTest.lambda$중복_회원_예외$0(MemberServiceTest.java:54)
	at org.junit.jupiter.api.AssertThrows.assertThrows(AssertThrows.java:53)
	... 6 more
Caused by: java.lang.IllegalAccessException: 이미 존재하는 회원입니다.
	at hello.hello_spring.service.MemberService.lambda$validateDuplicateMember$0(MemberService.java:26)
	... 11 more


java.lang.IllegalAccessException: 이미 존재하는 회원입니다.
java.lang.RuntimeException: java.lang.IllegalAccessException: 이미 존재하는 회원입니다.
	at hello.hello_spring.service.MemberService.lambda$validateDuplicateMember$0(MemberService.java:28)
	at java.base/java.util.Optional.ifPresent(Optional.java:178)
	at hello.hello_spring.service.MemberService.validateDuplicateMember(MemberService.java:24)
	at hello.hello_spring.service.MemberService.join(MemberService.java:16)
	at hello.hello_spring.service.MemberServiceTest.lambda$중복_회원_예외$0(MemberServiceTest.java:54)
	at org.junit.jupiter.api.AssertThrows.assertThrows(AssertThrows.java:53)
	at org.junit.jupiter.api.AssertThrows.assertThrows(AssertThrows.java:35)
	at org.junit.jupiter.api.Assertions.assertThrows(Assertions.java:3115)
	at hello.hello_spring.service.MemberServiceTest.중복_회원_예외(MemberServiceTest.java:53)
	at java.base/java.lang.reflect.Method.invoke(Method.java:580)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1596)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1596)
Caused by: java.lang.IllegalAccessException: 이미 존재하는 회원입니다.
	at hello.hello_spring.service.MemberService.lambda$validateDuplicateMember$0(MemberService.java:26)
	... 11 more