GETP-141 test: 로그인 컨트롤러 단위 테스트 및 API 문서 작성

src/docs/asciidoc/auth/login.adoc

@@ -0,0 +1,2 @@
+operation::/login/login[snippets="http-request,request-fields,http-response,response-fields-data"]
+operation::/login/login-error-code[snippets="error-code-fields"]

src/docs/asciidoc/index.adoc

@@ -15,6 +15,7 @@
 include::{docdir}/auth/signup.adoc[]
 
 === 로그인
+include::{docdir}/auth/login.adoc[]
 
 === 회원 가입 시 이메일 인증 코드 전송
 

src/main/java/es/princip/getp/domain/auth/annotation/Password.java

@@ -3,13 +3,16 @@
 import jakarta.validation.Constraint;
 import jakarta.validation.Payload;
 import jakarta.validation.constraints.Pattern;
+
 import java.lang.annotation.ElementType;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 
 @Pattern(
-    regexp = "^(?=.*[A-Za-z])(?=.*\\d)(?=.*[!@#$%^&*_+=/])[A-Za-z\\d!@#$%^&*_+=/]{8,20}$")
+    regexp = "^(?=.*[A-Za-z])(?=.*\\d)(?=.*[!@#$%^&*_+=/])[A-Za-z\\d!@#$%^&*_+=/]{8,20}$",
+    message = "{validation.constraints.Password.message}"
+)
 @Retention(RetentionPolicy.RUNTIME)
 @Target({ElementType.FIELD, ElementType.PARAMETER})
 @Constraint(validatedBy = {})

src/main/java/es/princip/getp/domain/auth/service/AuthService.java

@@ -3,6 +3,7 @@
 import es.princip.getp.domain.auth.domain.entity.TokenVerification;
 import es.princip.getp.domain.auth.dto.request.LoginRequest;
 import es.princip.getp.domain.auth.dto.response.Token;
+import es.princip.getp.domain.auth.exception.LoginErrorCode;
 import es.princip.getp.domain.auth.exception.TokenErrorCode;
 import es.princip.getp.domain.auth.repository.TokenVerificationRepository;
 import es.princip.getp.domain.member.service.MemberService;
@@ -33,16 +34,20 @@ public class AuthService {
     public Token login(LoginRequest request) {
         String email = request.email();
         String password = request.password();
-        UsernamePasswordAuthenticationToken authenticationToken =
+        try {
+            UsernamePasswordAuthenticationToken authenticationToken =
                 new UsernamePasswordAuthenticationToken(email, password);
-        Authentication authentication = authenticationManagerBuilder
-            .getObject()
-            .authenticate(authenticationToken);
-        PrincipalDetails principalDetails = (PrincipalDetails) authentication.getPrincipal();
-        Long memberId = principalDetails.getMember().getMemberId();
-        Token token = jwtTokenProvider.generateToken(authentication);
-        cacheRefreshToken(memberId, token.refreshToken());
-        return token;
+            Authentication authentication = authenticationManagerBuilder
+                .getObject()
+                .authenticate(authenticationToken);
+            PrincipalDetails principalDetails = (PrincipalDetails) authentication.getPrincipal();
+            Long memberId = principalDetails.getMember().getMemberId();
+            Token token = jwtTokenProvider.generateToken(authentication);
+            cacheRefreshToken(memberId, token.refreshToken());
+            return token;
+        } catch (Exception e) {
+            throw new BusinessLogicException(LoginErrorCode.INCORRECT_EMAIL_OR_PASSWORD);
+        }
     }
 
     public Token reissueAccessToken(HttpServletRequest servletRequest) {

src/main/java/es/princip/getp/global/exception/handler/BusinessLogicExceptionHandler.java

@@ -1,22 +1,21 @@
 package es.princip.getp.global.exception.handler;
 
+import es.princip.getp.global.exception.BusinessLogicException;
 import es.princip.getp.global.exception.ErrorCode;
-import org.springframework.http.HttpStatus;
+import es.princip.getp.global.util.ApiResponse;
+import es.princip.getp.global.util.ApiResponse.ApiErrorResult;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.ExceptionHandler;
 import org.springframework.web.bind.annotation.RestControllerAdvice;
-import es.princip.getp.global.exception.BusinessLogicException;
-import es.princip.getp.global.util.ApiResponse;
-import es.princip.getp.global.util.ApiResponse.ApiErrorResult;
 
 @RestControllerAdvice
 public class BusinessLogicExceptionHandler {
 
     @ExceptionHandler(BusinessLogicException.class)
-    public ResponseEntity<ApiErrorResult> businessLogicException(
-        final BusinessLogicException businessLogicException) {
-        ErrorCode errorCode = businessLogicException.getErrorCode();
-        HttpStatus status = errorCode.status();
-        return ResponseEntity.status(status).body(ApiResponse.error(errorCode));
+    public ResponseEntity<ApiErrorResult> validationException(
+        final BusinessLogicException exception) {
+        ErrorCode errorCode = exception.getErrorCode();
+        return ResponseEntity.status(errorCode.status())
+            .body(ApiResponse.error(errorCode.status(), errorCode.description()));
     }
 }

src/main/java/es/princip/getp/global/validator/annotation/Enum.java

@@ -3,12 +3,13 @@
 import jakarta.validation.Constraint;
 import jakarta.validation.Payload;
 import jakarta.validation.constraints.NotNull;
+
 import java.lang.annotation.ElementType;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 
-@NotNull
+@NotNull(message = "{validation.constraints.Enum.message}")
 @Retention(RetentionPolicy.RUNTIME)
 @Target({ElementType.FIELD, ElementType.PARAMETER})
 @Constraint(validatedBy = {})

src/main/java/es/princip/getp/global/validator/annotation/Hyperlink.java

@@ -1,15 +1,18 @@
 package es.princip.getp.global.validator.annotation;
 
+import jakarta.validation.Constraint;
+import jakarta.validation.Payload;
+import jakarta.validation.constraints.Pattern;
+
 import java.lang.annotation.ElementType;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
-import jakarta.validation.Constraint;
-import jakarta.validation.Payload;
-import jakarta.validation.constraints.Pattern;
 
 @Pattern(
-    regexp = "^(https|ftp|mailto|tel)://.*")
+    regexp = "^(https|ftp|mailto|tel)://.*",
+    message = "{validation.constraints.Hyperlink.message}"
+)
 @Retention(RetentionPolicy.RUNTIME)
 @Target({ ElementType.FIELD })
 @Constraint(validatedBy = {})

src/main/java/es/princip/getp/global/validator/annotation/PhoneNumber.java

@@ -3,13 +3,16 @@
 import jakarta.validation.Constraint;
 import jakarta.validation.Payload;
 import jakarta.validation.constraints.Pattern;
+
 import java.lang.annotation.ElementType;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 
 @Pattern(
-    regexp = "^[^-]*$")
+    regexp = "^[^-]*$",
+    message = "{validation.constraints.PhoneNumber.message}"
+)
 @Retention(RetentionPolicy.RUNTIME)
 @Target({ ElementType.FIELD })
 @Constraint(validatedBy = {})

src/test/java/es/princip/getp/domain/auth/controller/AuthControllerTest.java

@@ -0,0 +1,87 @@
+package es.princip.getp.domain.auth.controller;
+
+import es.princip.getp.domain.auth.dto.request.LoginRequest;
+import es.princip.getp.domain.auth.dto.response.Token;
+import es.princip.getp.domain.auth.exception.LoginErrorCode;
+import es.princip.getp.domain.auth.fixture.LoginFixture;
+import es.princip.getp.domain.auth.service.AuthService;
+import es.princip.getp.global.controller.ErrorCodeController;
+import es.princip.getp.global.exception.BusinessLogicException;
+import es.princip.getp.global.support.AbstractControllerTest;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Nested;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
+import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.http.MediaType;
+
+import static es.princip.getp.global.support.ErrorCodeFields.errorCodeFields;
+import static es.princip.getp.global.support.FieldDescriptorHelper.getDescriptor;
+import static es.princip.getp.global.support.PayloadDocumentationHelper.responseFields;
+import static org.mockito.BDDMockito.given;
+import static org.springframework.restdocs.payload.PayloadDocumentation.requestFields;
+import static org.springframework.restdocs.snippet.Attributes.key;
+import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.print;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+@WebMvcTest({AuthController.class, ErrorCodeController.class})
+class AuthControllerTest extends AbstractControllerTest {
+
+    @MockBean
+    private AuthService authService;
+
+    @DisplayName("사용자는")
+    @Nested
+    class Login {
+
+        @Test
+        void loginErrorCode() throws Exception {
+            mockMvc.perform(get("/error-code/login"))
+                .andDo(restDocs.document(errorCodeFields(LoginErrorCode.values())));
+        }
+
+        @DisplayName("로그인을 할 수 있다.")
+        @Test
+        void login() throws Exception {
+            given(authService.login(LoginFixture.createLoginRequest()))
+                .willReturn(Token.builder()
+                    .grantType("Bearer")
+                    .accessToken("access-token")
+                    .refreshToken("refresh-token")
+                    .build());
+
+            mockMvc.perform(post("/auth/login")
+                .content(objectMapper.writeValueAsString(LoginFixture.createLoginRequest()))
+                .contentType(MediaType.APPLICATION_JSON))
+                .andExpect(status().isCreated())
+                .andDo(
+                    restDocs.document(
+                        requestFields(
+                            getDescriptor("email", "이메일", LoginRequest.class),
+                            getDescriptor("password", "비밀번호", LoginRequest.class)
+                        ),
+                        responseFields(
+                            getDescriptor("grantType", "토큰 타입", Token.class)
+                                .attributes(key("format").value("Bearer")),
+                            getDescriptor("accessToken", "Access Token", Token.class),
+                            getDescriptor("refreshToken", "Refresh Token", Token.class)
+                        )
+                    )
+                )
+                .andDo(print());
+        }
+
+        @DisplayName("올바르지 않은 이메일 또는 비밀번호인 경우 로그인할 수 없다.")
+        @Test
+        void login_WhenEmailAndPasswordIsIncorrect_ShouldFail() throws Exception {
+            given(authService.login(LoginFixture.createLoginRequest()))
+                .willThrow(new BusinessLogicException(LoginErrorCode.INCORRECT_EMAIL_OR_PASSWORD));
+
+            mockMvc.perform(post("/auth/login")
+                .content(objectMapper.writeValueAsString(LoginFixture.createLoginRequest()))
+                .contentType(MediaType.APPLICATION_JSON))
+                .andExpect(errorCode(LoginErrorCode.INCORRECT_EMAIL_OR_PASSWORD))
+                .andDo(print());
+        }
+    }
+}

src/test/java/es/princip/getp/fixture/EmailVerificationFixture.java → src/test/java/es/princip/getp/domain/auth/fixture/EmailVerificationFixture.java

@@ -1,4 +1,4 @@
-package es.princip.getp.fixture;
+package es.princip.getp.domain.auth.fixture;
 
 import es.princip.getp.domain.auth.domain.entity.EmailVerification;
 

src/test/java/es/princip/getp/domain/auth/fixture/LoginFixture.java

@@ -0,0 +1,12 @@
+package es.princip.getp.domain.auth.fixture;
+
+import es.princip.getp.domain.auth.dto.request.LoginRequest;
+
+public class LoginFixture {
+    private static final String EMAIL = "[email protected]";
+    private static final String PASSWORD = "1q2w3e4r!";
+
+    public static LoginRequest createLoginRequest() {
+        return new LoginRequest(EMAIL, PASSWORD);
+    }
+}

src/test/java/es/princip/getp/domain/auth/service/EmailVerificationServiceTest.java

@@ -15,7 +15,7 @@
 
 import java.util.Optional;
 
-import static es.princip.getp.fixture.EmailVerificationFixture.createEmailVerification;
+import static es.princip.getp.domain.auth.fixture.EmailVerificationFixture.createEmailVerification;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.mockito.ArgumentMatchers.any;

src/test/java/es/princip/getp/domain/auth/support/SignUpFixture.java

@@ -4,7 +4,7 @@
 import es.princip.getp.domain.auth.dto.response.SignUpResponse;
 import es.princip.getp.domain.member.domain.enums.MemberType;
 import es.princip.getp.domain.serviceTerm.dto.reqeust.ServiceTermAgreementRequest;
-import es.princip.getp.domain.serviceTerm.support.ServiceTermFixture;
+import es.princip.getp.domain.serviceTerm.fixture.ServiceTermFixture;
 
 import java.util.List;
 

src/test/java/es/princip/getp/domain/member/service/MemberServiceTest.java

@@ -6,8 +6,8 @@
 import es.princip.getp.domain.member.dto.request.UpdateMemberRequest;
 import es.princip.getp.domain.member.exception.MemberErrorCode;
 import es.princip.getp.domain.member.repository.MemberRepository;
+import es.princip.getp.domain.serviceTerm.fixture.ServiceTermFixture;
 import es.princip.getp.domain.serviceTerm.service.ServiceTermService;
-import es.princip.getp.domain.serviceTerm.support.ServiceTermFixture;
 import es.princip.getp.domain.storage.service.ImageStorageService;
 import es.princip.getp.global.exception.BusinessLogicException;
 import es.princip.getp.global.util.PathUtil;

src/test/java/es/princip/getp/domain/serviceTerm/support/ServiceTermFixture.java → src/test/java/es/princip/getp/domain/serviceTerm/fixture/ServiceTermFixture.java

@@ -1,4 +1,4 @@
-package es.princip.getp.domain.serviceTerm.support;
+package es.princip.getp.domain.serviceTerm.fixture;
 
 import es.princip.getp.domain.serviceTerm.dto.reqeust.ServiceTermAgreementRequest;
 import es.princip.getp.domain.serviceTerm.dto.response.ServiceTermAgreementResponse;

src/test/java/es/princip/getp/global/controller/ErrorCodeController.java

@@ -1,5 +1,6 @@
 package es.princip.getp.global.controller;
 
+import es.princip.getp.domain.auth.exception.LoginErrorCode;
 import es.princip.getp.domain.auth.exception.SignUpErrorCode;
 import es.princip.getp.domain.storage.exception.ImageErrorCode;
 import es.princip.getp.global.domain.dto.response.ErrorCodeResponse;
@@ -15,6 +16,15 @@
 @RequestMapping("/error-code")
 public class ErrorCodeController {
 
+    @GetMapping("/login")
+    public Map<String, ErrorCodeResponse> getLoginErrorCode() {
+        Map<String, ErrorCodeResponse> map = new HashMap<>();
+        for (ErrorCode errorCode : LoginErrorCode.values()) {
+            map.put(errorCode.description().code(), ErrorCodeResponse.from(errorCode));
+        }
+        return map;
+    }
+
     @GetMapping("/signup")
     public Map<String, ErrorCodeResponse> getSignUpErrorCode() {
         Map<String, ErrorCodeResponse> map = new HashMap<>();