test: 테스트 케이스 추가

backend/src/test/java/mouda/backend/config/DatabaseCleaner.java

@@ -1,26 +1,35 @@
 package mouda.backend.config;
 
-import java.util.List;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.stereotype.Component;
+import org.springframework.transaction.annotation.Transactional;
+
+import jakarta.persistence.EntityManager;
 
 @Component
 public class DatabaseCleaner {
 
-    @Autowired
-    private JdbcTemplate jdbcTemplate;
-
-    public DatabaseCleaner(final JdbcTemplate jdbcTemplate) {
-        this.jdbcTemplate = jdbcTemplate;
-    }
-
-    public void cleanUp() {
-        String sql = "SELECT table_name FROM information_schema.tables WHERE table_schema = 'PUBLIC' AND table_type='BASE TABLE'";
-        List<String> tables = jdbcTemplate.queryForList(sql, String.class);
-        for (String tableName : tables) {
-            jdbcTemplate.update("DELETE FROM " + tableName);
-            jdbcTemplate.update("ALTER TABLE " + tableName + " alter column id restart with 1");
-        }
-    }
+	@Autowired
+	private EntityManager entityManager;
+
+	public DatabaseCleaner(EntityManager entityManager) {
+		this.entityManager = entityManager;
+	}
+
+	@Transactional
+	public void cleanUp() {
+		// String sql = "SELECT table_name FROM information_schema.tables WHERE table_schema = 'PUBLIC' AND table_type='BASE TABLE'";
+		// List<String> tables = jdbcTemplate.queryForList(sql, String.class);
+		// for (String tableName : tables) {
+		//     jdbcTemplate.update("DELETE FROM " + tableName);
+		//     jdbcTemplate.update("ALTER TABLE " + tableName + " alter column id restart with 1");
+		// }
+		entityManager.createNativeQuery("DELETE FROM MEMBER").executeUpdate();
+		entityManager.createNativeQuery("ALTER TABLE MEMBER alter column id restart with 1").executeUpdate();
+
+		entityManager.createNativeQuery("DELETE FROM MOIM").executeUpdate();
+		entityManager.createNativeQuery("ALTER TABLE MOIM alter column id restart with 1").executeUpdate();
+
+		entityManager.clear();
+	}
 }

backend/src/test/java/mouda/backend/member/repository/MemberRepositoryTest.java

@@ -20,15 +20,23 @@ class MemberRepositoryTest {
 
 	@Autowired
 	private MoimRepository moimRepository;
+	//
+	// @Autowired
+	// private DatabaseCleaner databaseCleaner;
+	//
+	// @AfterEach
+	// void cleanUp() {
+	// 	databaseCleaner.cleanUp();
+	// }
 
 	@DisplayName("모임에 가입된 맴버의 이름을 반환한다.")
 	@Test
 	void findNickNamesByMoimId() {
 		Member member = new Member("tehah");
-		Moim moim = new Moim().builder()
+		Moim moim = Moim.builder()
 			.build();
 		Moim saveMoim = moimRepository.save(moim);
-		member.joinMoim(moim);
+		member.joinMoim(saveMoim);
 		memberRepository.save(member);
 
 		List<String> participants = memberRepository.findNickNamesByMoimId(saveMoim.getId());

backend/src/test/java/mouda/backend/moim/service/MoimServiceTest.java

@@ -84,7 +84,7 @@ void joinMoim() {
 			"title", LocalDate.now(), LocalTime.now(), "place",
 			10, "안나", "설명"
 		);
-		moimService.createMoim(moimCreateRequest);
+		Moim moim = moimService.createMoim(moimCreateRequest);
 
 		MoimJoinRequest moimJoinRequest = new MoimJoinRequest(1L, "호기");
 		moimService.joinMoim(moimJoinRequest);