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Test: 테스트 작성
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‎src/test/java/com/back/domain/board/post/controller/PostControllerTest.java‎

Lines changed: 115 additions & 11 deletions
Original file line numberDiff line numberDiff line change
@@ -6,6 +6,8 @@
66
import com.back.domain.board.post.enums.CategoryType;
77
import com.back.domain.board.post.repository.PostCategoryRepository;
88
import com.back.domain.board.post.repository.PostRepository;
9+
import com.back.domain.file.entity.FileAttachment;
10+
import com.back.domain.file.repository.FileAttachmentRepository;
911
import com.back.domain.user.common.entity.User;
1012
import com.back.domain.user.common.entity.UserProfile;
1113
import com.back.domain.user.common.enums.UserStatus;
@@ -18,6 +20,7 @@
1820
import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
1921
import org.springframework.boot.test.context.SpringBootTest;
2022
import org.springframework.http.MediaType;
23+
import org.springframework.mock.web.MockMultipartFile;
2124
import org.springframework.security.crypto.password.PasswordEncoder;
2225
import org.springframework.test.context.ActiveProfiles;
2326
import org.springframework.test.web.servlet.MockMvc;
@@ -49,6 +52,9 @@ class PostControllerTest {
4952
@Autowired
5053
private PostCategoryRepository postCategoryRepository;
5154

55+
@Autowired
56+
private FileAttachmentRepository fileAttachmentRepository;
57+
5258
@Autowired
5359
private TestJwtTokenProvider testJwtTokenProvider;
5460

@@ -82,7 +88,19 @@ void createPost_success() throws Exception {
8288
PostCategory c2 = new PostCategory("자유게시판", CategoryType.SUBJECT);
8389
postCategoryRepository.save(c2);
8490

85-
PostRequest request = new PostRequest("첫 번째 게시글", "안녕하세요, 첫 글입니다!", null, List.of(c1.getId(), c2.getId()));
91+
// 이미지 등록
92+
MockMultipartFile file = new MockMultipartFile("file", "thumb.png", "image/png", "dummy".getBytes());
93+
FileAttachment attachment = new FileAttachment("stored_thumb.png", file, user, "https://cdn.example.com/thumb.png");
94+
fileAttachmentRepository.save(attachment);
95+
96+
// 요청 구성
97+
PostRequest request = new PostRequest(
98+
"첫 번째 게시글",
99+
"안녕하세요, 첫 글입니다!",
100+
null,
101+
List.of(c1.getId(), c2.getId()),
102+
List.of(attachment.getId())
103+
);
86104

87105
// when
88106
ResultActions resultActions = mvc.perform(
@@ -99,7 +117,9 @@ void createPost_success() throws Exception {
99117
.andExpect(jsonPath("$.code").value("SUCCESS_200"))
100118
.andExpect(jsonPath("$.data.title").value("첫 번째 게시글"))
101119
.andExpect(jsonPath("$.data.author.nickname").value("홍길동"))
102-
.andExpect(jsonPath("$.data.categories.length()").value(2));
120+
.andExpect(jsonPath("$.data.categories.length()").value(2))
121+
.andExpect(jsonPath("$.data.images.length()").value(1))
122+
.andExpect(jsonPath("$.data.images[0].url").value("https://cdn.example.com/thumb.png"));
103123
}
104124

105125
@Test
@@ -108,7 +128,7 @@ void createPost_userNotFound() throws Exception {
108128
// given: 토큰만 발급(실제 DB엔 없음)
109129
String fakeToken = testJwtTokenProvider.createAccessToken(999L, "ghost", "USER");
110130

111-
PostRequest request = new PostRequest("제목", "내용", null, null);
131+
PostRequest request = new PostRequest("제목", "내용", null, List.of(), List.of());
112132

113133
// when & then
114134
mvc.perform(post("/api/posts")
@@ -133,7 +153,7 @@ void createPost_categoryNotFound() throws Exception {
133153
String accessToken = generateAccessToken(user);
134154

135155
// 존재하지 않는 카테고리 ID
136-
PostRequest request = new PostRequest("제목", "내용", null, List.of(999L));
156+
PostRequest request = new PostRequest("제목", "내용", null, List.of(999L), List.of());
137157

138158
// when & then
139159
mvc.perform(post("/api/posts")
@@ -146,6 +166,35 @@ void createPost_categoryNotFound() throws Exception {
146166
.andExpect(jsonPath("$.message").value("존재하지 않는 카테고리입니다."));
147167
}
148168

169+
@Test
170+
@DisplayName("게시글 생성 실패 - 존재하지 않는 이미지 → 404 Not Found")
171+
void createPost_fail_imageNotFound() throws Exception {
172+
// given
173+
User user = User.createUser("writer", "[email protected]", passwordEncoder.encode("P@ssw0rd!"));
174+
user.setUserProfile(new UserProfile(user, "홍길동", null, "소개글", LocalDate.of(2000, 1, 1), 1000));
175+
user.setUserStatus(UserStatus.ACTIVE);
176+
userRepository.save(user);
177+
178+
String accessToken = generateAccessToken(user);
179+
180+
PostCategory category = new PostCategory("공지사항", CategoryType.SUBJECT);
181+
postCategoryRepository.save(category);
182+
183+
// 존재하지 않는 이미지 ID
184+
PostRequest request = new PostRequest("이미지 테스트", "없는 이미지입니다", null,
185+
List.of(category.getId()), List.of(999L));
186+
187+
// when & then
188+
mvc.perform(post("/api/posts")
189+
.header("Authorization", "Bearer " + accessToken)
190+
.contentType(MediaType.APPLICATION_JSON)
191+
.content(objectMapper.writeValueAsString(request)))
192+
.andDo(print())
193+
.andExpect(status().isNotFound())
194+
.andExpect(jsonPath("$.code").value("FILE_004"))
195+
.andExpect(jsonPath("$.message").value("파일 정보를 찾을 수 없습니다."));
196+
}
197+
149198
@Test
150199
@DisplayName("게시글 생성 실패 - 잘못된 요청(필드 누락) → 400 Bad Request")
151200
void createPost_badRequest() throws Exception {
@@ -179,7 +228,7 @@ void createPost_badRequest() throws Exception {
179228
@DisplayName("게시글 생성 실패 - 토큰 없음 → 401 Unauthorized")
180229
void createPost_noToken() throws Exception {
181230
// given
182-
PostRequest request = new PostRequest("제목", "내용", null, null);
231+
PostRequest request = new PostRequest("제목", "내용", null, List.of(), List.of());
183232

184233
// when & then
185234
mvc.perform(post("/api/posts")
@@ -292,7 +341,17 @@ void updatePost_success() throws Exception {
292341
PostCategory c2 = new PostCategory("자유게시판", CategoryType.SUBJECT);
293342
postCategoryRepository.save(c2);
294343

295-
PostRequest request = new PostRequest("수정된 게시글", "안녕하세요, 수정했습니다!", null, List.of(c1.getId(), c2.getId()));
344+
MockMultipartFile file = new MockMultipartFile("file", "thumb.png", "image/png", "dummy".getBytes());
345+
FileAttachment attachment = new FileAttachment("stored_thumb.png", file, user, "https://cdn.example.com/thumb.png");
346+
fileAttachmentRepository.save(attachment);
347+
348+
PostRequest request = new PostRequest(
349+
"수정된 게시글",
350+
"안녕하세요, 수정했습니다!",
351+
null,
352+
List.of(c1.getId(), c2.getId()),
353+
List.of(attachment.getId())
354+
);
296355

297356
// when & then
298357
mvc.perform(put("/api/posts/{postId}", post.getId())
@@ -304,7 +363,9 @@ void updatePost_success() throws Exception {
304363
.andExpect(jsonPath("$.success").value(true))
305364
.andExpect(jsonPath("$.code").value("SUCCESS_200"))
306365
.andExpect(jsonPath("$.data.title").value("수정된 게시글"))
307-
.andExpect(jsonPath("$.data.categories.length()").value(2));
366+
.andExpect(jsonPath("$.data.categories.length()").value(2))
367+
.andExpect(jsonPath("$.data.images.length()").value(1))
368+
.andExpect(jsonPath("$.data.images[0].url").value("https://cdn.example.com/thumb.png"));
308369
}
309370

310371
@Test
@@ -318,7 +379,7 @@ void updatePost_fail_notFound() throws Exception {
318379

319380
String accessToken = generateAccessToken(user);
320381

321-
PostRequest request = new PostRequest("수정된 제목", "내용", null, List.of());
382+
PostRequest request = new PostRequest("수정된 제목", "내용", null, List.of(), List.of());
322383

323384
// when & then
324385
mvc.perform(put("/api/posts/{postId}", 999L)
@@ -354,7 +415,7 @@ void updatePost_fail_noPermission() throws Exception {
354415

355416
String accessToken = generateAccessToken(another);
356417

357-
PostRequest request = new PostRequest("수정된 제목", "수정된 내용", null, List.of(c1.getId()));
418+
PostRequest request = new PostRequest("수정된 제목", "수정된 내용", null, List.of(c1.getId()), List.of());
358419

359420
// when & then
360421
mvc.perform(put("/api/posts/{postId}", post.getId())
@@ -386,7 +447,7 @@ void updatePost_fail_categoryNotFound() throws Exception {
386447
String accessToken = generateAccessToken(user);
387448

388449
// 존재하지 않는 카테고리 ID
389-
PostRequest request = new PostRequest("수정된 제목", "수정된 내용", null, List.of(999L));
450+
PostRequest request = new PostRequest("수정된 제목", "수정된 내용", null, List.of(999L), List.of());
390451

391452
// when & then
392453
mvc.perform(put("/api/posts/{postId}", post.getId())
@@ -399,6 +460,49 @@ void updatePost_fail_categoryNotFound() throws Exception {
399460
.andExpect(jsonPath("$.message").value("존재하지 않는 카테고리입니다."));
400461
}
401462

463+
@Test
464+
@DisplayName("게시글 수정 실패 - 존재하지 않는 이미지 → 404 Not Found")
465+
void updatePost_fail_imageNotFound() throws Exception {
466+
// given
467+
User user = User.createUser("writer", "[email protected]", passwordEncoder.encode("P@ssw0rd!"));
468+
user.setUserProfile(new UserProfile(user, "홍길동", null, null, null, 0));
469+
user.setUserStatus(UserStatus.ACTIVE);
470+
userRepository.save(user);
471+
472+
String accessToken = generateAccessToken(user);
473+
474+
// 카테고리 등록
475+
PostCategory c1 = new PostCategory("공지사항", CategoryType.SUBJECT);
476+
postCategoryRepository.save(c1);
477+
478+
// 게시글 생성
479+
Post post = new Post(user, "수정 테스트 제목", "수정 테스트 내용", null);
480+
postRepository.save(post);
481+
482+
// 존재하지 않는 이미지 ID
483+
Long invalidImageId = 999L;
484+
485+
// 수정 요청
486+
PostRequest request = new PostRequest(
487+
"수정된 제목",
488+
"수정된 내용",
489+
null,
490+
List.of(c1.getId()),
491+
List.of(invalidImageId)
492+
);
493+
494+
// when & then
495+
mvc.perform(put("/api/posts/{postId}", post.getId())
496+
.header("Authorization", "Bearer " + accessToken)
497+
.contentType(MediaType.APPLICATION_JSON)
498+
.content(objectMapper.writeValueAsString(request)))
499+
.andDo(print())
500+
.andExpect(status().isNotFound())
501+
.andExpect(jsonPath("$.success").value(false))
502+
.andExpect(jsonPath("$.code").value("FILE_004"))
503+
.andExpect(jsonPath("$.message").value("파일 정보를 찾을 수 없습니다."));
504+
}
505+
402506
@Test
403507
@DisplayName("게시글 수정 실패 - 잘못된 요청(필드 누락) → 400 Bad Request")
404508
void updatePost_fail_badRequest() throws Exception {
@@ -431,7 +535,7 @@ void updatePost_fail_badRequest() throws Exception {
431535
@DisplayName("게시글 수정 실패 - 인증 없음 → 401 Unauthorized")
432536
void updatePost_fail_unauthorized() throws Exception {
433537
// given
434-
PostRequest request = new PostRequest("제목", "내용", null, List.of());
538+
PostRequest request = new PostRequest("제목", "내용", null, List.of(), List.of());
435539

436540
// when & then
437541
mvc.perform(put("/api/posts/{postId}", 1L)

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