test: ImageControllerTest 구현

api/src/test/kotlin/com/few/api/web/controller/image/ImageControllerTest.kt

@@ -0,0 +1,84 @@
+package com.few.api.web.controller.image
+
+import com.epages.restdocs.apispec.ResourceDocumentation.resource
+import com.epages.restdocs.apispec.ResourceSnippetParameters
+import com.epages.restdocs.apispec.Schema
+import com.few.api.domain.image.dto.PutImageUseCaseIn
+import com.few.api.domain.image.dto.PutImageUseCaseOut
+import com.few.api.domain.image.usecase.PutImageUseCase
+import com.few.api.web.controller.ControllerTestSpec
+import com.few.api.web.controller.description.Description
+import com.few.api.web.controller.helper.*
+import com.few.api.web.controller.image.request.ImageSourceRequest
+import com.few.api.web.controller.image.response.ImageSourceResponse
+import org.junit.jupiter.api.DisplayName
+import org.junit.jupiter.api.Test
+import org.mockito.Mockito.`when`
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.boot.test.mock.mockito.MockBean
+import org.springframework.http.MediaType
+import org.springframework.mock.web.MockMultipartFile
+import org.springframework.restdocs.mockmvc.MockMvcRestDocumentation.document
+import org.springframework.restdocs.mockmvc.RestDocumentationRequestBuilders.multipart
+import org.springframework.restdocs.payload.PayloadDocumentation
+import org.springframework.test.web.servlet.MockMvc
+import org.springframework.test.web.servlet.result.MockMvcResultMatchers.status
+import java.net.URL
+
+class ImageControllerTest : ControllerTestSpec() {
+    @Autowired
+    private lateinit var mockMvc: MockMvc
+
+    @MockBean
+    private lateinit var putImageUseCase: PutImageUseCase
+
+    companion object {
+        private val BASE_URL = "/api/v1/images"
+        private val TAG = "ImageController"
+    }
+
+    @Test
+    @DisplayName("[POST] /api/v1/images")
+    fun putImage() {
+        // given
+        val api = "PutImage"
+        val request = ImageSourceRequest(source = MockMultipartFile("source", "test.jpg", "image/jpeg", "test".toByteArray()))
+        val response = ImageSourceResponse(URL("http://localhost:8080/test.jpg"))
+        val useCaseOut = PutImageUseCaseOut(response.url)
+        val useCaseIn = PutImageUseCaseIn(request.source)
+        `when`(putImageUseCase.execute(useCaseIn)).thenReturn(useCaseOut)
+
+        // when
+        mockMvc.perform(
+            multipart(BASE_URL)
+                .file(request.source as MockMultipartFile)
+                .contentType(MediaType.MULTIPART_FORM_DATA_VALUE)
+        )
+            .andExpect(status().isOk)
+            .andDo(
+                document(
+                    api.toIdentifier(),
+                    resource(
+                        ResourceSnippetParameters.builder()
+                            .summary(api.toIdentifier())
+                            .description("이미지 업로드")
+                            .tag(TAG)
+                            .requestSchema(Schema.schema(api.toRequestSchema()))
+                            .responseSchema(Schema.schema(api.toResponseSchema())).responseFields(
+                                *Description.describe(
+                                    arrayOf(
+                                        PayloadDocumentation.fieldWithPath("data")
+                                            .fieldWithObject("data"),
+                                        PayloadDocumentation.fieldWithPath("data.url")
+                                            .fieldWithString(
+                                                "이미지 URL"
+                                            )
+                                    )
+                                )
+                            ).build()
+                    )
+                )
+
+            )
+    }
+}