void 회원가입( ) { } 실행 에러

org.springframework.transaction.CannotCreateTransactionException:

Could not open JDBC Connection for transaction; nested exception is org.h2.jdbc.JdbcSQLInvalidAuthorizationSpecException: Wrong user name or password [28000-200]

.

.

.

어제 까지 H2실행하면서 데이터 입력하고 잘 따라하고 있었는데

오늘 학습하면서 void( ) 회원가입 테스트 했는데

위와 같은 에러코드가 출력되고 있어요

원인을 찾다가 한계에 부딪혀 질문 올리게 되었습니다.

MemberServiceIntegrationTest.java

package hello.hellospring.service;

import hello.hellospring.domain.Member;
import hello.hellospring.repository.MemberRepository;
import hello.hellospring.repository.MemoryMemberRepository;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.transaction.annotation.Transactional;

import static org.assertj.core.api.Assertions.assertThat;
import static org.junit.jupiter.api.Assertions.assertThrows;

@SpringBootTest
@Transactional
class MemberServiceIntegrationTest {

    @Autowired MemberService memberService;
    @Autowired MemberRepository memberRepository;

    @Test
    void 회원가입() {

        //given
        Member member = new Member();
        member.setName("hello");

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

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

    }

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

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

        //when
        memberService.join(member1);
        IllegalStateException e = assertThrows(IllegalStateException.class, () -> memberService.join(member2));

        assertThat(e.getMessage()).isEqualTo("이미 존재하는 회원입니다.");

    }
}

build.gradle

plugins {
   id 'org.springframework.boot' version '2.5.2'
   id 'io.spring.dependency-management' version '1.0.11.RELEASE'
   id 'java'
}

group = 'hello'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = '11'

repositories {
   //mavenCentral라는 곳에서 Library를 다운로드 한다.
   mavenCentral()
}

dependencies {
   //템플릿 엔진 - HTML 생성해주는 라이브러리
   implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
   implementation 'org.springframework.boot:spring-boot-starter-web'
   implementation 'org.springframework.boot:spring-boot-starter-jdbc'
   runtimeOnly 'com.h2database:h2'
   //JUnit Library
   testImplementation 'org.springframework.boot:spring-boot-starter-test'
}

test {
   useJUnitPlatform()
}

application.properties

spring.datasource.url=jdbc:h2:tcp://localhost/~/test
spring.datasource.driver-class-name=org.h2.Driver