refactor(location, recruit-board): 테스트 코드 수정

Author: leebs0521

src/test/java/com/somemore/location/service/CreateLocationServiceTest.java

@@ -37,10 +37,10 @@ void createLocationWithCreateRequestDto() {
 
         // when
         Long locationId = createLocationService.createLocation(dto);
-        Optional<Location> location = locationRepository.findById(locationId);
 
         // then
-        assertThat(location.isPresent()).isTrue();
+        Optional<Location> location = locationRepository.findById(locationId);
+        assertThat(location).isPresent();
         assertThat(location.get().getId()).isEqualTo(locationId);
 
     }

src/test/java/com/somemore/recruitboard/service/CreateRecruitBoardServiceTest.java

@@ -63,10 +63,11 @@ void createRecruitBoardWithDto() {
 
         // when
         Long saveId = createRecruitBoardService.createRecruitBoard(dto, centerId, imgUrl);
-        Optional<RecruitBoard> recruitBoard = recruitBoardRepository.findById(saveId);
 
         // then
-        assertThat(recruitBoard.isPresent()).isTrue();
+        Optional<RecruitBoard> recruitBoard = recruitBoardRepository.findById(saveId);
+
+        assertThat(recruitBoard).isPresent();
         assertThat(recruitBoard.get().getId()).isEqualTo(saveId);
         assertThat(recruitBoard.get().getCenterId()).isEqualTo(centerId);
         assertThat(recruitBoard.get().getImgUrl()).isEqualTo(imgUrl);