test: 단일 Room 조회 API 테스트 추가

Author: kchsoft

src/test/java/site/praytogether/pray_together/domain/room/RoomFetchIntegrateTest.java

@@ -0,0 +1,90 @@
+package site.praytogether.pray_together.domain.room;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+import org.springframework.http.HttpHeaders;
+import org.springframework.test.web.servlet.MvcResult;
+import site.praytogether.pray_together.domain.member.model.Member;
+import site.praytogether.pray_together.domain.member_room.model.MemberRoom;
+import site.praytogether.pray_together.domain.member_room.model.RoomInfo;
+import site.praytogether.pray_together.domain.room.model.Room;
+import site.praytogether.pray_together.domain.room.model.RoomRole;
+import site.praytogether.pray_together.test_config.IntegrateTest;
+
+@DisplayName("Room 단일 조회 API 테스트")
+class RoomFetchIntegrateTest extends IntegrateTest {
+
+  @Test
+  @DisplayName("방 단일 조회 - 방에 속한 회원이면 RoomInfo 응답")
+  void get_room_when_member_is_in_room_then_return_room_info() throws Exception {
+    // given
+    Member owner = testMemberUtils.createSave();
+    Member another = testMemberUtils.createSave();
+    Room room = testRoomUtils.createSave();
+
+    memberRoomRepository.save(
+        MemberRoom.builder()
+            .member(owner)
+            .room(room)
+            .role(RoomRole.OWNER)
+            .isNotification(true)
+            .build());
+
+    memberRoomRepository.save(
+        MemberRoom.builder()
+            .member(another)
+            .room(room)
+            .role(RoomRole.MEMBER)
+            .isNotification(false)
+            .build());
+
+    String token = testAuthUtils.createBearerToken(owner);
+
+    // when
+    MvcResult result =
+        mockMvc.perform(
+                get(ROOMS_API_URL + "/" + room.getId())
+                    .header(HttpHeaders.AUTHORIZATION, token))
+            .andExpect(status().isOk())
+            .andReturn();
+
+    // then
+    RoomInfo response =
+        objectMapper.readValue(result.getResponse().getContentAsString(), RoomInfo.class);
+
+    assertThat(response.getId()).isEqualTo(room.getId());
+    assertThat(response.getName()).isEqualTo(room.getName());
+    assertThat(response.getDescription()).isEqualTo(room.getDescription());
+    assertThat(response.getMemberCnt()).isEqualTo(2L);
+    assertThat(response.getJoinedTime()).isNotNull();
+    assertThat(response.isNotification()).isTrue();
+  }
+
+  @Test
+  @DisplayName("방 단일 조회 - 방에 속하지 않은 회원이면 404 응답")
+  void get_room_when_member_is_not_in_room_then_return_404() throws Exception {
+    // given
+    Member outsider = testMemberUtils.createSave();
+    Member owner = testMemberUtils.createSave();
+    Room room = testRoomUtils.createSave();
+
+    memberRoomRepository.save(
+        MemberRoom.builder()
+            .member(owner)
+            .room(room)
+            .role(RoomRole.OWNER)
+            .isNotification(true)
+            .build());
+
+    String token = testAuthUtils.createBearerToken(outsider);
+
+    // when & then
+    mockMvc.perform(get(ROOMS_API_URL + "/" + room.getId())
+            .header(HttpHeaders.AUTHORIZATION, token))
+        .andExpect(status().isNotFound());
+  }
+}