Divide AnswerController independently

src/main/java/com/mangkyu/employment/interview/app/answer/constants/AnswerConstants.java

@@ -1,11 +0,0 @@
-package com.mangkyu.employment.interview.app.answer.constants;
-
-import lombok.AccessLevel;
-import lombok.NoArgsConstructor;
-
-@NoArgsConstructor(access = AccessLevel.PRIVATE)
-public final class AnswerConstants {
-
-    public static final int MAX_ANSWER_SIZE = 5000;
-
-}

src/main/java/com/mangkyu/employment/interview/app/answer/controller/AddAnswerController.java

@@ -0,0 +1,25 @@
+package com.mangkyu.employment.interview.app.answer.controller;
+
+import com.mangkyu.employment.interview.app.answer.service.AnswerService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.validation.Valid;
+
+@RestController
+@RequiredArgsConstructor
+public class AddAnswerController {
+
+    private final AnswerService answerService;
+
+    @PostMapping("/answers")
+    public ResponseEntity<Void> postAnswer(@RequestBody @Valid final AddAnswerRequest addAnswerRequest) {
+        answerService.addAnswer(addAnswerRequest);
+        return ResponseEntity.noContent()
+                .build();
+    }
+
+}

src/main/java/com/mangkyu/employment/interview/app/answer/controller/AddAnswerRequest.java

@@ -1,6 +1,5 @@
-package com.mangkyu.employment.interview.app.answer.dto;
+package com.mangkyu.employment.interview.app.answer.controller;
 
-import com.mangkyu.employment.interview.app.answer.constants.AnswerConstants;
 import lombok.Builder;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
@@ -22,7 +21,7 @@ public class AddAnswerRequest {
     private final String resourceId = String.valueOf(UUID.randomUUID());
 
     @NotBlank
-    @Size(max = AnswerConstants.MAX_ANSWER_SIZE)
+    @Size(max = 5000)
     private final String description;
 
 }

src/main/java/com/mangkyu/employment/interview/app/answer/controller/AnswerController.java

@@ -1,44 +0,0 @@
-package com.mangkyu.employment.interview.app.answer.controller;
-
-import com.mangkyu.employment.interview.app.answer.dto.AddAnswerRequest;
-import com.mangkyu.employment.interview.app.answer.dto.GetAnswerResponse;
-import com.mangkyu.employment.interview.app.answer.service.AnswerService;
-import com.mangkyu.employment.interview.erros.exception.RestApiException;
-import lombok.RequiredArgsConstructor;
-import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.*;
-
-import javax.validation.Valid;
-
-@RestController
-@RequiredArgsConstructor
-public class AnswerController {
-
-    private final AnswerService answerService;
-
-    @PutMapping("/answers")
-    public ResponseEntity<Void> putAnswer(@RequestBody @Valid final AddAnswerRequest addAnswerRequest) throws RestApiException {
-        answerService.addAnswer(addAnswerRequest);
-        return ResponseEntity.noContent()
-                .build();
-    }
-
-    @PostMapping("/answers")
-    public ResponseEntity<Void> postAnswer(@RequestBody @Valid final AddAnswerRequest addAnswerRequest) throws RestApiException {
-        answerService.addAnswer(addAnswerRequest);
-        return ResponseEntity.noContent()
-                .build();
-    }
-
-    @GetMapping("/answers/{resourceId}")
-    public ResponseEntity<GetAnswerResponse> getAnswer(@PathVariable final String resourceId) throws RestApiException {
-        return ResponseEntity.ok(answerService.getAnswer(resourceId));
-    }
-
-    @DeleteMapping("/answers/{resourceId}")
-    public ResponseEntity<Void> deleteAnswer(@PathVariable final String resourceId) throws RestApiException {
-        answerService.deleteAnswer(resourceId);
-
-        return ResponseEntity.noContent().build();
-    }
-}

src/main/java/com/mangkyu/employment/interview/app/answer/controller/DeleteAnswerController.java

@@ -0,0 +1,23 @@
+package com.mangkyu.employment.interview.app.answer.controller;
+
+import com.mangkyu.employment.interview.app.answer.service.AnswerService;
+import com.mangkyu.employment.interview.erros.exception.RestApiException;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequiredArgsConstructor
+public class DeleteAnswerController {
+
+    private final AnswerService answerService;
+
+    @DeleteMapping("/answers/{resourceId}")
+    public ResponseEntity<Void> deleteAnswer(@PathVariable final String resourceId) {
+        answerService.deleteAnswer(resourceId);
+
+        return ResponseEntity.noContent().build();
+    }
+}

src/main/java/com/mangkyu/employment/interview/app/answer/controller/GetAnswerController.java

@@ -0,0 +1,21 @@
+package com.mangkyu.employment.interview.app.answer.controller;
+
+import com.mangkyu.employment.interview.app.answer.service.AnswerService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequiredArgsConstructor
+public class GetAnswerController {
+
+    private final AnswerService answerService;
+
+    @GetMapping("/answers/{resourceId}")
+    public ResponseEntity<GetAnswerResponse> getAnswer(@PathVariable final String resourceId) {
+        return ResponseEntity.ok(answerService.getAnswer(resourceId));
+    }
+
+}

src/main/java/com/mangkyu/employment/interview/app/answer/controller/GetAnswerResponse.java

@@ -1,4 +1,4 @@
-package com.mangkyu.employment.interview.app.answer.dto;
+package com.mangkyu.employment.interview.app.answer.controller;
 
 import lombok.Builder;
 import lombok.Getter;

src/main/java/com/mangkyu/employment/interview/app/answer/controller/UpdateAnswerController.java

@@ -0,0 +1,25 @@
+package com.mangkyu.employment.interview.app.answer.controller;
+
+import com.mangkyu.employment.interview.app.answer.service.AnswerService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.validation.Valid;
+
+@RestController
+@RequiredArgsConstructor
+public class UpdateAnswerController {
+
+    private final AnswerService answerService;
+
+    @PutMapping("/answers")
+    public ResponseEntity<Void> putAnswer(@RequestBody @Valid final AddAnswerRequest addAnswerRequest) {
+        answerService.addAnswer(addAnswerRequest);
+        return ResponseEntity.noContent()
+                .build();
+    }
+
+}

src/main/java/com/mangkyu/employment/interview/app/answer/entity/Answer.java

@@ -1,6 +1,5 @@
 package com.mangkyu.employment.interview.app.answer.entity;
 
-import com.mangkyu.employment.interview.app.answer.constants.AnswerConstants;
 import com.mangkyu.employment.interview.app.common.entity.BaseEntity;
 import com.mangkyu.employment.interview.app.quiz.entity.Quiz;
 import lombok.*;
@@ -23,7 +22,7 @@ public class Answer extends BaseEntity {
 
     @Setter
     @Lob
-    @Column(length = AnswerConstants.MAX_ANSWER_SIZE)
+    @Column(length = 5000)
     private String description;
 
 }

src/main/java/com/mangkyu/employment/interview/app/answer/service/AnswerService.java

@@ -1,7 +1,7 @@
 package com.mangkyu.employment.interview.app.answer.service;
 
-import com.mangkyu.employment.interview.app.answer.dto.AddAnswerRequest;
+import com.mangkyu.employment.interview.app.answer.controller.AddAnswerRequest;
-import com.mangkyu.employment.interview.app.answer.dto.GetAnswerResponse;
+import com.mangkyu.employment.interview.app.answer.controller.GetAnswerResponse;
 import com.mangkyu.employment.interview.app.answer.entity.Answer;
 import com.mangkyu.employment.interview.app.answer.repository.AnswerRepository;
 import com.mangkyu.employment.interview.erros.errorcode.CommonErrorCode;

src/main/java/com/mangkyu/employment/interview/app/quiz/controller/WebQuizController.java

@@ -1,6 +1,6 @@
 package com.mangkyu.employment.interview.app.quiz.controller;
 
-import com.mangkyu.employment.interview.app.answer.dto.GetAnswerResponse;
+import com.mangkyu.employment.interview.app.answer.controller.GetAnswerResponse;
 import com.mangkyu.employment.interview.app.answer.service.AnswerService;
 import com.mangkyu.employment.interview.app.quiz.dto.GetQuizResponse;
 import com.mangkyu.employment.interview.app.quiz.service.QuizService;

src/main/java/com/mangkyu/employment/interview/app/quiz/converter/QuizDtoConverter.java

@@ -1,7 +1,7 @@
 package com.mangkyu.employment.interview.app.quiz.converter;
 
-import com.mangkyu.employment.interview.app.answer.dto.AddAnswerRequest;
+import com.mangkyu.employment.interview.app.answer.controller.AddAnswerRequest;
-import com.mangkyu.employment.interview.app.answer.dto.GetAnswerResponse;
+import com.mangkyu.employment.interview.app.answer.controller.GetAnswerResponse;
 import com.mangkyu.employment.interview.app.answer.entity.Answer;
 import com.mangkyu.employment.interview.app.quiz.dto.GetQuizResponse;
 import com.mangkyu.employment.interview.app.quiz.entity.Quiz;
@@ -9,7 +9,6 @@ import com.mangkyu.employment.interview.enums.common.EnumMapperValue;
 import com.mangkyu.employment.interview.enums.value.QuizLevel;
 import lombok.AccessLevel;
 import lombok.NoArgsConstructor;
-import org.apache.commons.lang3.StringUtils;
 
 import java.sql.Timestamp;
 import java.util.List;

src/main/java/com/mangkyu/employment/interview/app/quiz/repository/QuizRepositoryImpl.java

@@ -35,7 +35,7 @@ public class QuizRepositoryImpl implements QuizRepositoryCustom {
                 .where(quizLevelsIn(qQuiz, condition.getLevels()))
                 .offset(pageable.getOffset())
                 .limit(pageable.getPageSize())
-                .where(qQuiz.answer.isNotNull())
+//                .where(qQuiz.answer.isNull())
                 .where(qQuiz.isEnable.isTrue())
                 .fetch();
 
@@ -43,7 +43,7 @@ public class QuizRepositoryImpl implements QuizRepositoryCustom {
                 .where(titleLike(qQuiz, condition.getQuery()))
                 .where(quizCategoriesIn(qQuiz, condition.getCategories()))
                 .where(quizLevelsIn(qQuiz, condition.getLevels()))
-                .where(qQuiz.answer.isNotNull())
+//                .where(qQuiz.answer.isNull())
                 .where(qQuiz.isEnable.isTrue())
                 .stream().count();
 

src/test/java/com/mangkyu/employment/interview/app/answer/controller/AddAnswerControllerTest.java

@@ -0,0 +1,90 @@
+package com.mangkyu.employment.interview.app.answer.controller;
+
+import com.google.gson.Gson;
+import com.mangkyu.employment.interview.app.answer.service.AnswerService;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.Arguments;
+import org.junit.jupiter.params.provider.MethodSource;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
+import org.springframework.http.MediaType;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.ResultActions;
+import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
+
+import java.util.UUID;
+import java.util.stream.Stream;
+
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+@WebMvcTest
+class AddAnswerControllerTest {
+
+    @Autowired
+    private MockMvc mockMvc;
+
+    @Autowired
+    private AnswerService answerService;
+
+    @ParameterizedTest
+    @MethodSource("provideParameters")
+    public void addAnswerFail_InvalidParameter(final String quizResourceId, final String desc) throws Exception {
+        // given
+        final String url = "/answers";
+
+        final AddAnswerRequest addAnswerRequest = AddAnswerRequest.builder()
+                .quizResourceId(quizResourceId)
+                .description(desc)
+                .build();
+
+        // when
+        final ResultActions result = mockMvc.perform(
+                MockMvcRequestBuilders.post(url)
+                        .content(new Gson().toJson(addAnswerRequest))
+                        .contentType(MediaType.APPLICATION_JSON)
+        );
+
+        // then
+        result.andExpect(status().isBadRequest());
+    }
+
+    @Test
+    public void addAnswerSuccess() throws Exception {
+        // given
+        final String url = "/answers";
+
+        final AddAnswerRequest addAnswerRequest = AddAnswerRequest.builder()
+                .quizResourceId(UUID.randomUUID().toString())
+                .description("desc")
+                .build();
+
+
+        // when
+        final ResultActions result = mockMvc.perform(
+                MockMvcRequestBuilders.post(url)
+                        .content(new Gson().toJson(addAnswerRequest))
+                        .contentType(MediaType.APPLICATION_JSON)
+        );
+
+        // then
+        result.andExpect(status().isNoContent());
+    }
+
+    private static Stream<Arguments> provideParameters() {
+        return Stream.of(
+                Arguments.of(null, desc(1)),
+                Arguments.of(UUID.randomUUID().toString(), null),
+                Arguments.of(UUID.randomUUID().toString(), desc(1000))
+        );
+    }
+
+    private static String desc(final int count) {
+        final StringBuilder stringBuilder = new StringBuilder();
+        for (int i = 0; i < count; i++) {
+            stringBuilder.append("AAAAAAAAAAAAAAAAAAAAAAAAAAA");
+        }
+        return stringBuilder.toString();
+    }
+
+}

src/test/java/com/mangkyu/employment/interview/app/answer/controller/AnswerControllerTest.java

@@ -1,178 +0,0 @@
-package com.mangkyu.employment.interview.app.answer.controller;
-
-import com.google.gson.Gson;
-import com.mangkyu.employment.interview.app.answer.dto.AddAnswerRequest;
-import com.mangkyu.employment.interview.app.answer.dto.GetAnswerResponse;
-import com.mangkyu.employment.interview.app.answer.service.AnswerService;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.params.ParameterizedTest;
-import org.junit.jupiter.params.provider.Arguments;
-import org.junit.jupiter.params.provider.MethodSource;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
-import org.springframework.http.MediaType;
-import org.springframework.test.web.servlet.MockMvc;
-import org.springframework.test.web.servlet.ResultActions;
-import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
-
-import java.util.UUID;
-import java.util.stream.Stream;
-
-import static org.mockito.Mockito.doReturn;
-import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
-import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
-
-@WebMvcTest
-class AnswerControllerTest {
-
-    @Autowired
-    private MockMvc mockMvc;
-
-    @Autowired
-    private AnswerService answerService;
-
-    @Test
-    public void getAnswer() throws Exception {
-        // given
-        final String resourceId = UUID.randomUUID().toString();
-        final String url = "/answers/" + resourceId;
-        final GetAnswerResponse getAnswerResponse = GetAnswerResponse.builder()
-                .resourceId(resourceId)
-                .quizResourceId(UUID.randomUUID().toString())
-                .description("설명")
-                .createdAt(System.currentTimeMillis())
-                .build();
-
-        doReturn(getAnswerResponse).when(answerService).getAnswer(resourceId);
-
-        // when
-        final ResultActions result = mockMvc.perform(
-                MockMvcRequestBuilders.get(url)
-        );
-
-        // then
-        result.andExpect(status().isOk())
-                .andExpect(jsonPath("resourceId").value(getAnswerResponse.getResourceId()))
-                .andExpect(jsonPath("quizResourceId").value(getAnswerResponse.getQuizResourceId()))
-                .andExpect(jsonPath("description").value(getAnswerResponse.getDescription()));
-    }
-
-    @ParameterizedTest
-    @MethodSource("provideParameters")
-    public void addAnswerFail_InvalidParameter(final String quizResourceId, final String desc) throws Exception {
-        // given
-        final String url = "/answers";
-
-        final AddAnswerRequest addAnswerRequest = AddAnswerRequest.builder()
-                .quizResourceId(quizResourceId)
-                .description(desc)
-                .build();
-
-        // when
-        final ResultActions result = mockMvc.perform(
-                MockMvcRequestBuilders.post(url)
-                        .content(new Gson().toJson(addAnswerRequest))
-                        .contentType(MediaType.APPLICATION_JSON)
-        );
-
-        // then
-        result.andExpect(status().isBadRequest());
-    }
-
-    @Test
-    public void addAnswerSuccess() throws Exception {
-        // given
-        final String url = "/answers";
-
-        final AddAnswerRequest addAnswerRequest = AddAnswerRequest.builder()
-                .quizResourceId(UUID.randomUUID().toString())
-                .description("desc")
-                .build();
-
-
-        // when
-        final ResultActions result = mockMvc.perform(
-                MockMvcRequestBuilders.post(url)
-                        .content(new Gson().toJson(addAnswerRequest))
-                        .contentType(MediaType.APPLICATION_JSON)
-        );
-
-        // then
-        result.andExpect(status().isNoContent());
-    }
-
-    @ParameterizedTest
-    @MethodSource("provideParameters")
-    public void putAnswerFail_InvalidParameter(final String quizResourceId, final String desc) throws Exception {
-        // given
-        final String url = "/answers";
-
-        final AddAnswerRequest addAnswerRequest = AddAnswerRequest.builder()
-                .quizResourceId(quizResourceId)
-                .description(desc)
-                .build();
-
-        // when
-        final ResultActions result = mockMvc.perform(
-                MockMvcRequestBuilders.put(url)
-                        .content(new Gson().toJson(addAnswerRequest))
-                        .contentType(MediaType.APPLICATION_JSON)
-        );
-
-        // then
-        result.andExpect(status().isBadRequest());
-    }
-
-    @Test
-    public void putAnswerSuccess() throws Exception {
-        // given
-        final String url = "/answers";
-
-        final AddAnswerRequest addAnswerRequest = AddAnswerRequest.builder()
-                .quizResourceId(UUID.randomUUID().toString())
-                .description("desc")
-                .build();
-
-
-        // when
-        final ResultActions result = mockMvc.perform(
-                MockMvcRequestBuilders.put(url)
-                        .content(new Gson().toJson(addAnswerRequest))
-                        .contentType(MediaType.APPLICATION_JSON)
-        );
-
-        // then
-        result.andExpect(status().isNoContent());
-    }
-
-    @Test
-    public void deleteAnswerSuccess() throws Exception {
-        // given
-        final String url = "/answers/" + UUID.randomUUID();
-
-        // when
-        final ResultActions result = mockMvc.perform(
-                MockMvcRequestBuilders.delete(url)
-        );
-
-        // then
-        result.andExpect(status().isNoContent());
-    }
-
-    private static Stream<Arguments> provideParameters() {
-        return Stream.of(
-                Arguments.of(null, desc(1)),
-                Arguments.of(UUID.randomUUID().toString(), null),
-                Arguments.of(UUID.randomUUID().toString(), desc(1000))
-        );
-    }
-
-    private static String desc(final int count) {
-        final StringBuilder stringBuilder = new StringBuilder();
-        for (int i = 0; i < count; i++) {
-            stringBuilder.append("AAAAAAAAAAAAAAAAAAAAAAAAAAA");
-        }
-        return stringBuilder.toString();
-    }
-
-}

src/test/java/com/mangkyu/employment/interview/app/answer/controller/DeleteAnswerControllerTest.java

@@ -0,0 +1,38 @@
+package com.mangkyu.employment.interview.app.answer.controller;
+
+import com.mangkyu.employment.interview.app.answer.service.AnswerService;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.ResultActions;
+import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
+
+import java.util.UUID;
+
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+@WebMvcTest
+class DeleteAnswerControllerTest {
+
+    @Autowired
+    private MockMvc mockMvc;
+
+    @Autowired
+    private AnswerService answerService;
+
+    @Test
+    public void deleteAnswerSuccess() throws Exception {
+        // given
+        final String url = "/answers/" + UUID.randomUUID();
+
+        // when
+        final ResultActions result = mockMvc.perform(
+                MockMvcRequestBuilders.delete(url)
+        );
+
+        // then
+        result.andExpect(status().isNoContent());
+    }
+
+}

src/test/java/com/mangkyu/employment/interview/app/answer/controller/GetAnswerControllerTest.java

@@ -0,0 +1,53 @@
+package com.mangkyu.employment.interview.app.answer.controller;
+
+import com.mangkyu.employment.interview.app.answer.service.AnswerService;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.ResultActions;
+import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
+
+import java.util.UUID;
+
+import static org.mockito.Mockito.doReturn;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+@WebMvcTest
+class GetAnswerControllerTest {
+
+    @Autowired
+    private MockMvc mockMvc;
+
+    @Autowired
+    private AnswerService answerService;
+
+    @Test
+    public void getAnswer() throws Exception {
+        // given
+        final String resourceId = UUID.randomUUID().toString();
+        final String url = "/answers/" + resourceId;
+        final GetAnswerResponse getAnswerResponse = GetAnswerResponse.builder()
+                .resourceId(resourceId)
+                .quizResourceId(UUID.randomUUID().toString())
+                .description("설명")
+                .createdAt(System.currentTimeMillis())
+                .build();
+
+        doReturn(getAnswerResponse).when(answerService).getAnswer(resourceId);
+
+        // when
+        final ResultActions result = mockMvc.perform(
+                MockMvcRequestBuilders.get(url)
+        );
+
+        // then
+        result.andExpect(status().isOk())
+                .andExpect(jsonPath("resourceId").value(getAnswerResponse.getResourceId()))
+                .andExpect(jsonPath("quizResourceId").value(getAnswerResponse.getQuizResourceId()))
+                .andExpect(jsonPath("description").value(getAnswerResponse.getDescription()));
+    }
+
+
+}

src/test/java/com/mangkyu/employment/interview/app/answer/controller/UpdateAnswerControllerTest.java

@@ -0,0 +1,90 @@
+package com.mangkyu.employment.interview.app.answer.controller;
+
+import com.google.gson.Gson;
+import com.mangkyu.employment.interview.app.answer.service.AnswerService;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.Arguments;
+import org.junit.jupiter.params.provider.MethodSource;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
+import org.springframework.http.MediaType;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.ResultActions;
+import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
+
+import java.util.UUID;
+import java.util.stream.Stream;
+
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+@WebMvcTest
+class UpdateAnswerControllerTest {
+
+    @Autowired
+    private MockMvc mockMvc;
+
+    @Autowired
+    private AnswerService answerService;
+
+    @ParameterizedTest
+    @MethodSource("provideParameters")
+    public void putAnswerFail_InvalidParameter(final String quizResourceId, final String desc) throws Exception {
+        // given
+        final String url = "/answers";
+
+        final AddAnswerRequest addAnswerRequest = AddAnswerRequest.builder()
+                .quizResourceId(quizResourceId)
+                .description(desc)
+                .build();
+
+        // when
+        final ResultActions result = mockMvc.perform(
+                MockMvcRequestBuilders.put(url)
+                        .content(new Gson().toJson(addAnswerRequest))
+                        .contentType(MediaType.APPLICATION_JSON)
+        );
+
+        // then
+        result.andExpect(status().isBadRequest());
+    }
+
+    @Test
+    public void putAnswerSuccess() throws Exception {
+        // given
+        final String url = "/answers";
+
+        final AddAnswerRequest addAnswerRequest = AddAnswerRequest.builder()
+                .quizResourceId(UUID.randomUUID().toString())
+                .description("desc")
+                .build();
+
+
+        // when
+        final ResultActions result = mockMvc.perform(
+                MockMvcRequestBuilders.put(url)
+                        .content(new Gson().toJson(addAnswerRequest))
+                        .contentType(MediaType.APPLICATION_JSON)
+        );
+
+        // then
+        result.andExpect(status().isNoContent());
+    }
+
+    private static Stream<Arguments> provideParameters() {
+        return Stream.of(
+                Arguments.of(null, desc(1)),
+                Arguments.of(UUID.randomUUID().toString(), null),
+                Arguments.of(UUID.randomUUID().toString(), desc(1000))
+        );
+    }
+
+    private static String desc(final int count) {
+        final StringBuilder stringBuilder = new StringBuilder();
+        for (int i = 0; i < count; i++) {
+            stringBuilder.append("AAAAAAAAAAAAAAAAAAAAAAAAAAA");
+        }
+        return stringBuilder.toString();
+    }
+
+}

src/test/java/com/mangkyu/employment/interview/app/answer/service/AnswerServiceTest.java

@@ -1,7 +1,7 @@
 package com.mangkyu.employment.interview.app.answer.service;
 
-import com.mangkyu.employment.interview.app.answer.dto.AddAnswerRequest;
+import com.mangkyu.employment.interview.app.answer.controller.AddAnswerRequest;
-import com.mangkyu.employment.interview.app.answer.dto.GetAnswerResponse;
+import com.mangkyu.employment.interview.app.answer.controller.GetAnswerResponse;
 import com.mangkyu.employment.interview.app.answer.entity.Answer;
 import com.mangkyu.employment.interview.app.answer.repository.AnswerRepository;
 import com.mangkyu.employment.interview.erros.errorcode.CommonErrorCode;

src/test/java/com/mangkyu/employment/interview/app/quiz/converter/QuizDtoConverterTest.java

@@ -1,7 +1,7 @@
 package com.mangkyu.employment.interview.app.quiz.converter;
 
-import com.mangkyu.employment.interview.app.answer.dto.AddAnswerRequest;
+import com.mangkyu.employment.interview.app.answer.controller.AddAnswerRequest;
-import com.mangkyu.employment.interview.app.answer.dto.GetAnswerResponse;
+import com.mangkyu.employment.interview.app.answer.controller.GetAnswerResponse;
 import com.mangkyu.employment.interview.app.answer.entity.Answer;
 import com.mangkyu.employment.interview.app.quiz.dto.GetQuizResponse;
 import com.mangkyu.employment.interview.app.quiz.entity.Quiz;