test: TalkRoom Comment 수정 API 테스트 코드 작성 (#38)

src/test/java/com/jisungin/api/comment/CommentControllerTest.java

@@ -1,13 +1,15 @@
 package com.jisungin.api.comment;
 
 import static org.springframework.http.MediaType.APPLICATION_JSON;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.patch;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
 import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.print;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
 
 import com.jisungin.ControllerTestSupport;
 import com.jisungin.api.comment.request.CommentCreateRequest;
+import com.jisungin.api.comment.request.CommentEditRequest;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 
@@ -51,4 +53,24 @@ void writeCommentWithEmptyContent() throws Exception {
                 .andExpect(jsonPath("$.message").value("내용은 필수 입니다."));
     }
 
+    @Test
+    @DisplayName("의견을 작성한 유저가 자신의 의견을 수정할 수 있다.")
+    void editComment() throws Exception {
+        // given
+        CommentEditRequest request = CommentEditRequest.builder()
+                .content("의견 수정")
+                .build();
+
+        // when // then
+        mockMvc.perform(patch("/v1/talk-rooms/comments/1")
+                        .content(objectMapper.writeValueAsString(request))
+                        .contentType(APPLICATION_JSON)
+                )
+                .andDo(print())
+                .andExpect(status().isOk())
+                .andExpect(jsonPath("$.code").value("200"))
+                .andExpect(jsonPath("$.status").value("OK"))
+                .andExpect(jsonPath("$.message").value("OK"));
+    }
+
 }

src/test/java/com/jisungin/application/comment/CommentServiceTest.java

@@ -1,13 +1,16 @@
 package com.jisungin.application.comment;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
 
 import com.jisungin.ServiceTestSupport;
 import com.jisungin.application.comment.request.CommentCreateServiceRequest;
+import com.jisungin.application.comment.request.CommentEditServiceRequest;
 import com.jisungin.application.comment.response.CommentResponse;
 import com.jisungin.domain.ReadingStatus;
 import com.jisungin.domain.book.Book;
 import com.jisungin.domain.book.repository.BookRepository;
+import com.jisungin.domain.comment.Comment;
 import com.jisungin.domain.comment.repository.CommentRepository;
 import com.jisungin.domain.oauth.OauthId;
 import com.jisungin.domain.oauth.OauthType;
@@ -17,6 +20,7 @@
 import com.jisungin.domain.talkroom.repository.TalkRoomRoleRepository;
 import com.jisungin.domain.user.User;
 import com.jisungin.domain.user.repository.UserRepository;
+import com.jisungin.exception.BusinessException;
 import java.time.LocalDateTime;
 import java.util.ArrayList;
 import java.util.List;
@@ -81,6 +85,115 @@ void writeComment() {
                 .contains("의견 남기기", "[email protected]");
     }
 
+    @Test
+    @DisplayName("의견을 작성한 유저가 의견을 수정한다.")
+    void editComment() {
+        // given
+        User user = createUser();
+        userRepository.save(user);
+
+        Book book = createBook();
+        bookRepository.save(book);
+
+        TalkRoom talkRoom = createTalkRoom(book, user);
+        talkRoomRepository.save(talkRoom);
+
+        createTalkRoomRole(talkRoom);
+
+        Comment comment = createComment(user, talkRoom);
+        commentRepository.save(comment);
+
+        CommentEditServiceRequest request = CommentEditServiceRequest.builder()
+                .content("의견 수정")
+                .build();
+
+        // when
+        CommentResponse response = commentService.editComment(talkRoom.getId(), request, user.getId());
+
+        // then
+        assertThat(response)
+                .extracting("content", "userName")
+                .contains("의견 수정", "[email protected]");
+    }
+
+    @Test
+    @DisplayName("의견을 작성한 유저가 의견을 NULL로 보내면 원래 작성 했던 의견이 반영된다.")
+    void editCommentWithNullContent() {
+        // given
+        User user = createUser();
+        userRepository.save(user);
+
+        Book book = createBook();
+        bookRepository.save(book);
+
+        TalkRoom talkRoom = createTalkRoom(book, user);
+        talkRoomRepository.save(talkRoom);
+
+        createTalkRoomRole(talkRoom);
+
+        Comment comment = createComment(user, talkRoom);
+        commentRepository.save(comment);
+
+        CommentEditServiceRequest request = CommentEditServiceRequest.builder()
+                .build();
+
+        // when
+        CommentResponse response = commentService.editComment(talkRoom.getId(), request, user.getId());
+
+        // then
+        assertThat(response)
+                .extracting("content", "userName")
+                .contains("의견", "[email protected]");
+    }
+
+    @Test
+    @DisplayName("의견을 작성한 유저(userA)가 아닌 다른 유저(userB)가 의견에 대해 수정을 할 수 없다.")
+    void editCommentWithUserB() {
+        // given
+        User userA = createUser();
+        userRepository.save(userA);
+
+        User userB = User.builder()
+                .name("[email protected]")
+                .profileImage("image")
+                .oauthId(
+                        OauthId.builder()
+                                .oauthId("oauthId2")
+                                .oauthType(OauthType.KAKAO)
+                                .build()
+                )
+                .build();
+        userRepository.save(userB);
+
+        Book book = createBook();
+        bookRepository.save(book);
+
+        TalkRoom talkRoom = createTalkRoom(book, userA);
+        talkRoomRepository.save(talkRoom);
+
+        createTalkRoomRole(talkRoom);
+
+        Comment comment = createComment(userA, talkRoom);
+        commentRepository.save(comment);
+
+        CommentEditServiceRequest request = CommentEditServiceRequest.builder()
+                .content("의견 수정")
+                .build();
+
+        // when // then
+        assertThatThrownBy(() -> commentService.editComment(talkRoom.getId(), request, userB.getId()))
+                .isInstanceOf(BusinessException.class)
+                .hasMessage("권한이 없는 사용자입니다.");
+    }
+
+    private static Comment createComment(User user, TalkRoom talkRoom) {
+        return Comment.builder()
+                .content("의견")
+                .user(user)
+                .talkRoom(talkRoom)
+                .build();
+    }
+
     private void createTalkRoomRole(TalkRoom talkRoom) {
         List<String> request = new ArrayList<>();
         request.add("읽는 중");