Feature/3.2.1. add unit test

plan/4.3. study_plan-week-3-summary.md

@@ -8,12 +8,12 @@
   - **3.1.4.** ManyToOne, OneToMany 사용
 - **3.2.** Spring Boot 테스트 코드 작성
   - **3.2.1.** 단위 테스트 (Unit Test) 작성
-    - **3.2.1.1.** 테스트 관점에서의 Request, Response DTO 클래스 작성의 필요성
+    - MockMvc 사용
+    - 테스트 관점에서의 Request, Response DTO 클래스 작성의 필요성
   - **3.2.2.** 통합 테스트 (Integration Test) 작성
-  - **3.2.3.** MockMvc 사용
 - **3.3.** RESTful API 설계 및 구현
   - **3.3.1.** RESTful API 기본 원칙
-    - **3.3.1.1.** 데이터 전송 관점에서의 Request, Response DTO 클래스 작성
+    - 데이터 전송 관점에서의 Request, Response DTO 클래스 작성의 필요성
   - **3.3.3.** API 예외 처리
   - **3.3.4.** Spring Validation 사용
   - **3.3.5.** Converter 사용

spring-boot/src/main/java/com/mpc/springboot/Application.java

@@ -4,7 +4,6 @@
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
 
-@EnableJpaAuditing
 @SpringBootApplication
 public class Application {
 

spring-boot/src/main/java/com/mpc/springboot/config/audit/AuditingConfiguration.java

@@ -0,0 +1,9 @@
+package com.mpc.springboot.config.audit;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
+
+@EnableJpaAuditing
+@Configuration
+public class AuditingConfiguration {
+}

spring-boot/src/main/java/com/mpc/springboot/member/application/dto/MemberResponse.java

@@ -0,0 +1,17 @@
+package com.mpc.springboot.member.application.dto;
+
+import com.mpc.springboot.member.domain.entity.Member;
+import com.mpc.springboot.member.domain.vo.MemberCode;
+import com.mpc.springboot.member.domain.vo.MemberName;
+import lombok.*;
+
+@Getter
+@RequiredArgsConstructor(access = AccessLevel.PROTECTED)
+public class MemberResponse {
+    private final MemberCode code;
+    private final MemberName name;
+
+    public static MemberResponse from(Member member) {
+        return new MemberResponse(member.getCode(), member.getName());
+    }
+}

spring-boot/src/main/java/com/mpc/springboot/member/application/service/MemberService.java

@@ -3,6 +3,7 @@
 import jakarta.transaction.Transactional;
 
 import org.springframework.stereotype.Service;
+import com.mpc.springboot.member.application.dto.MemberResponse;
 import com.mpc.springboot.member.domain.entity.Member;
 import com.mpc.springboot.member.domain.exception.MemberNotFoundException;
 import com.mpc.springboot.member.domain.repository.MemberRepository;
@@ -15,9 +16,10 @@ public class MemberService {
 
     private final MemberRepository memberRepository;
 
-    public Member getMemberBy(MemberCode code) {
-        return memberRepository.findMemberBy(code)
-                .orElseThrow(MemberNotFoundException::new);
+    public MemberResponse getMemberBy(MemberCode code) {
+        Member member = memberRepository.findMemberBy(code)
+            .orElseThrow(MemberNotFoundException::new);
+        return MemberResponse.from(member);
     }
 
     @Transactional

spring-boot/src/main/java/com/mpc/springboot/member/presentation/controller/MemberRestController.java

@@ -2,6 +2,7 @@
 
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
+import com.mpc.springboot.member.application.dto.MemberResponse;
 import com.mpc.springboot.member.application.service.MemberService;
 import com.mpc.springboot.member.domain.entity.Member;
 import com.mpc.springboot.member.domain.vo.MemberCode;
@@ -15,7 +16,7 @@ public class MemberRestController {
     private final MemberService memberService;
 
     @GetMapping("/{code}")
-    public ResponseEntity<Member> getMemberBy(@PathVariable MemberCode code) {
+    public ResponseEntity<MemberResponse> getMemberBy(@PathVariable MemberCode code) {
         return ResponseEntity.ok(memberService.getMemberBy(code));
     }
 

spring-boot/src/test/java/com/mpc/springboot/member/presentation/controller/MemberRestControllerTest.java

@@ -0,0 +1,53 @@
+package com.mpc.springboot.member.presentation.controller;
+
+import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
+import org.springframework.test.context.bean.override.mockito.MockitoBean;
+import com.mpc.springboot.member.application.dto.MemberResponse;
+import com.mpc.springboot.member.application.service.MemberService;
+import com.mpc.springboot.member.domain.entity.Member;
+import com.mpc.springboot.member.domain.repository.MemberRepository;
+import com.mpc.springboot.member.domain.vo.MemberCode;
+import com.mpc.springboot.member.domain.vo.MemberName;
+import com.mpc.springboot.shared.AbstractControllerTest;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.BDDMockito.given;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+@WebMvcTest(MemberRestController.class)
+class MemberRestControllerTest extends AbstractControllerTest {
+
+    @MockitoBean
+    private MemberService memberService;
+
+    /**
+     * @see MemberRestController#getMemberBy(MemberCode)
+     */
+    @DisplayName("회원 조회: 회원 코드로 조회")
+    @Test
+    void getMemberBy() throws Exception {
+        // given
+        MemberCode code = MemberCode.of("M0000003");
+        MemberName name = MemberName.of("John", "Doe");
+        Member member = Member.of(code, name);
+        MemberResponse memberResponse = MemberResponse.from(member);
+        given(memberService.getMemberBy(any())).willReturn(memberResponse);
+
+        // when & then
+        mockMvc.perform(get("/api/v1/members/{code}", code.getValue()))
+            .andExpect(status().isOk())
+            .andExpect(jsonPath("$.code.value").value(code.getValue()))
+            .andExpect(jsonPath("$.name.firstName").value(name.getFirstName()))
+            .andExpect(jsonPath("$.name.lastName").value(name.getLastName()))
+            .andExpect(jsonPath("$.name.fullName").value(name.getFullName()));
+
+    }
+
+    @Test
+    void createMember() {
+    }
+}

spring-boot/src/test/java/com/mpc/springboot/shared/AbstractControllerTest.java

@@ -0,0 +1,14 @@
+package com.mpc.springboot.shared;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
+import org.springframework.test.web.servlet.MockMvc;
+
+@WebMvcTest
+@AutoConfigureMockMvc
+public abstract class AbstractControllerTest {
+
+    @Autowired
+    protected MockMvc mockMvc;
+}