refactor: (#513) deleteByReportTypeAndTargetId 메서드의 테스트 코드 추가

backend/src/test/java/com/votogether/domain/report/repository/ReportRepositoryTest.java

@@ -111,4 +111,37 @@ void findByMemberAndReportTypeAndTargetId() {
  );
  }
 
+ @Test
+ @DisplayName("신고유형, 신고대상ID를 통해 관련된 신고정보를 모두 삭제한다.")
+ void deleteByReportTypeAndTargetId() {
+ // given
+ Member member = MemberFixtures.FEMALE_30.get();
+ Member reporterA = MemberFixtures.MALE_30.get();
+ Member reporterB = MemberFixtures.FEMALE_20.get();
+
+ memberRepository.save(member);
+ memberRepository.save(reporterA);
+ memberRepository.save(reporterB);
+
+ reportTestPersister.builder()
+ .member(reporterA)
+ .reportType(ReportType.NICKNAME)
+ .targetId(member.getId())
+ .reason("불건전한 게시글")
+ .save();
+
+ reportTestPersister.builder()
+ .member(reporterB)
+ .reportType(ReportType.NICKNAME)
+ .targetId(member.getId())
+ .reason("불건전한 게시글")
+ .save();
+
+ // when
+ reportRepository.deleteByReportTypeAndTargetId(ReportType.NICKNAME, member.getId());
+
+ // then
+ assertThat(reportRepository.findAll()).isEmpty();
+ }
+
 }