test: 특정 뱃지 조회 API 테스트 코드 작성

Author: 88dldl

nmnb-application/src/test/kotlin/nmnb/application/domain/badge/controller/BadgeControllerTest.kt

@@ -15,6 +15,9 @@ import org.springframework.security.test.web.servlet.request.SecurityMockMvcRequ
 import org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get
 import org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath
 import org.springframework.test.web.servlet.result.MockMvcResultMatchers.status
+import org.mockito.kotlin.eq
+import nmnb.common.response.exception.BadgeException
+import nmnb.common.response.status.ErrorStatus
 
 class BadgeControllerTest : ControllerTestSupport() {
 
@@ -89,4 +92,66 @@ class BadgeControllerTest : ControllerTestSupport() {
             .andExpect(jsonPath("$.result.badgeInfos").isArray)
             .andExpect(jsonPath("$.result.badgeInfos").isEmpty)
     }
+
+    @WithMockUser
+    @DisplayName("특정 뱃지 단건 조회에 성공한다")
+    @Test
+    fun getBadge() {
+        // given
+        val deviceId = "deviceId"
+        val accessToken = "access.token"
+        val user = User.fixture()
+
+        mockUserAuthentication(user, accessToken, deviceId)
+
+        val badgeId = 1L
+        val response = BadgeInfoResponse(
+            id = 1L,
+            name = "멍1 Badge",
+            description = "멍멍이1 배지",
+            imageUrl = "mong.png",
+            price = 100,
+            isPurchased = false,
+            purchasedAt = null,
+        )
+
+        whenever(badgeService.getBadge(eq(user.id!!), eq(badgeId))).thenReturn(response)
+
+        // when & then
+        mockMvc.perform(
+            get("/v1/api/badge/$badgeId")
+                .contentType(MediaType.APPLICATION_JSON)
+                .header("X-Access-Token", accessToken)
+                .header("Device-Id", deviceId)
+                .with(csrf()),
+        )
+            .andExpect(status().isOk)
+            .andExpect(jsonPath("$.code").value(SuccessStatus.OK.code))
+            .andExpect(jsonPath("$.result.id").value(badgeId))
+    }
+
+    @WithMockUser
+    @DisplayName("존재하지 않는 뱃지 조회시 404를 반환한다")
+    @Test
+    fun getBadge_notFound() {
+        // given
+        val deviceId = "deviceId"
+        val accessToken = "access.token"
+        val user = User.fixture()
+        mockUserAuthentication(user, accessToken, deviceId)
+
+        val badgeId = 404L
+        whenever(badgeService.getBadge(eq(user.id!!), eq(badgeId))).thenThrow(BadgeException(ErrorStatus.BADGE_NOTFOUND))
+
+        // when & then
+        mockMvc.perform(
+            get("/v1/api/badge/$badgeId")
+                .contentType(MediaType.APPLICATION_JSON)
+                .header("X-Access-Token", accessToken)
+                .header("Device-Id", deviceId)
+                .with(csrf()),
+        )
+            .andExpect(status().isNotFound)
+            .andExpect(jsonPath("$.code").value(ErrorStatus.BADGE_NOTFOUND.code))
+    }
 }