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test: 게시글 상세 조회 테스트 #35

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Merged
Dalguring merged 1 commit into from
Jan 29, 2026
Merged

test: 게시글 상세 조회 테스트 #35

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69 changes: 69 additions & 0 deletions src/test/java/com/rentify/rentify_api/post/service/PostServiceTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -11,11 +11,14 @@
import com.rentify.rentify_api.category.exception.CategoryNotFoundException;
import com.rentify.rentify_api.category.repository.CategoryRepository;
import com.rentify.rentify_api.common.exception.IdempotencyException;
import com.rentify.rentify_api.common.exception.NotFoundException;
import com.rentify.rentify_api.common.idempotency.IdempotencyKey;
import com.rentify.rentify_api.common.idempotency.IdempotencyKeyRepository;
import com.rentify.rentify_api.common.idempotency.IdempotencyStatus;
import com.rentify.rentify_api.image.entity.Image;
import com.rentify.rentify_api.image.service.ImageService;
import com.rentify.rentify_api.post.dto.CreatePostRequest;
import com.rentify.rentify_api.post.dto.PostDetailResponse;
import com.rentify.rentify_api.post.entity.Post;
import com.rentify.rentify_api.post.repository.PostHistoryRepository;
import com.rentify.rentify_api.post.repository.PostRepository;
Expand Down Expand Up @@ -206,4 +209,70 @@ void create_post_category_notfound() {
verify(postHistoryRepository, times(0)).save(any());
verify(postRepository, times(0)).save(any());
}

@Test
@DisplayName("게시글 상세 조회 성공")
void get_post_success() {
// given
Long postId = 1L;

User mockUser = User.builder()
.id(100L)
.name("테스트유저")
.build();

Category mockCategory = Category.builder()
.id(200L)
.name("전자기기")
.build();

Image mockImage1 = Image.builder().url("http://test.com/1.jpg").build();
Image mockImage2 = Image.builder().url("http://test.com/2.jpg").build();

Post mockPost = Post.builder()
.id(postId)
.title("테스트 제목")
.description("테스트 내용")
.pricePerDay(5000)
.maxRentalDays(5)
.isParcel(true)
.images(List.of(mockImage1, mockImage2))
.user(mockUser)
.category(mockCategory)
.build();

given(postRepository.findById(postId)).willReturn(Optional.of(mockPost));

// when
PostDetailResponse response = postService.getPost(postId);

// then
assertThat(response.getPostId()).isEqualTo(postId);
assertThat(response.getTitle()).isEqualTo("테스트 제목");
assertThat(response.getUserId()).isEqualTo(100L);
assertThat(response.getUserName()).isEqualTo("테스트유저");
assertThat(response.getCategoryName()).isEqualTo("전자기기");
assertThat(response.getImageUrls()).hasSize(2);
assertThat(response.getImageUrls()).containsExactly(
"http://test.com/1.jpg",
"http://test.com/2.jpg"
);

// verify
verify(postRepository, times(1)).findById(any());
}

@Test
@DisplayName("게시글 상세 조회 실패")
void get_post_notfound() {
// given
Long invalidPostId = 10L;

given(postRepository.findById(invalidPostId)).willReturn(Optional.empty());

// when & then
assertThatThrownBy(() -> postService.getPost(invalidPostId))
.isInstanceOf(NotFoundException.class)
.hasMessage("게시글을 찾을 수 없습니다.");
}
}