[NDD-103] Member API E2E 테스트 (1h / 1h) (#29)

* test: Member API E2E 테스트 코드 작성

1. /api/member GET API 에 대한 성공 테스트
2. /api/member GET API에서 유효하지 않은 토큰 사용으로 인한 실패 테스트
위의 2가지의 경우에 대한 테스트 코드 작성

* style: lint 적용

* test: 인수 테스트 코드 로직 변경 완료

GET /api/member에 대한 E2E 테스트 완료

* style: Window 개행문자 관련 에러 해결을 위한 lint 설정 추가

* feat: TestingModule을 생성하는 Util 메서드 구현

BE/.eslintrc.js

@@ -15,11 +15,12 @@ module.exports = {
     node: true,
     jest: true,
   },
-  ignorePatterns: ['/eslintrc.js'],
+  ignorePatterns: ['.eslintrc.js'],
   rules: {
     '@typescript-eslint/interface-name-prefix': 'off',
     '@typescript-eslint/explicit-function-return-type': 'off',
     '@typescript-eslint/explicit-module-boundary-types': 'off',
     '@typescript-eslint/no-explicit-any': 'off',
+    'prettier/prettier': ['error', { endOfLine: 'auto' }],
   },
 };

BE/src/config/cors.config.ts

@@ -1,8 +1,8 @@
-import {CorsOptions} from "@nestjs/common/interfaces/external/cors-options.interface";
-import {CORS_HEADERS, CORS_ORIGIN} from "./cors.secure";
+import { CorsOptions } from '@nestjs/common/interfaces/external/cors-options.interface';
+import { CORS_HEADERS, CORS_ORIGIN } from './cors.secure';
 
 export const CORS_CONFIG: CorsOptions = {
-    origin: CORS_ORIGIN,
-    credentials: true,
-    exposedHeaders: CORS_HEADERS,
-}
+  origin: CORS_ORIGIN,
+  credentials: true,
+  exposedHeaders: CORS_HEADERS,
+};

BE/src/main.ts

@@ -2,7 +2,7 @@ import { NestFactory } from '@nestjs/core';
 import { AppModule } from './app.module';
 import { ValidationPipe } from '@nestjs/common';
 import { setupSwagger } from './config/swagger.config';
-import {CORS_CONFIG} from "./config/cors.config";
+import { CORS_CONFIG } from './config/cors.config';
 
 async function bootstrap() {
   const app = await NestFactory.create(AppModule);

BE/src/member/controller/member.controller.spec.ts

@@ -1,9 +1,15 @@
-import { Test } from '@nestjs/testing';
+import { Test, TestingModule } from '@nestjs/testing';
 import { MemberController } from './member.controller';
 import { MemberResponse } from '../dto/memberResponse';
 import { Request } from 'express';
 import { Member } from '../entity/member';
 import { ManipulatedTokenNotFiltered } from 'src/token/exception/token.exception';
+import { INestApplication } from '@nestjs/common';
+import { AppModule } from 'src/app.module';
+import * as request from 'supertest';
+import { AuthModule } from 'src/auth/auth.module';
+import { AuthService } from 'src/auth/service/auth.service';
+import { OAuthRequest } from 'src/auth/interface/auth.interface';
 
 describe('MemberController', () => {
   let memberController: MemberController;
@@ -47,3 +53,55 @@ describe('MemberController', () => {
     ).toThrow(ManipulatedTokenNotFiltered);
   });
 });
+
+describe('MemberController (E2E Test)', () => {
+  let app: INestApplication;
+  let authService: AuthService;
+
+  beforeAll(async () => {
+    const moduleFixture: TestingModule = await Test.createTestingModule({
+      imports: [AppModule, AuthModule],
+    }).compile();
+
+    app = moduleFixture.createNestApplication();
+    await app.init();
+
+    authService = moduleFixture.get<AuthService>(AuthService);
+  });
+
+  it('GET /api/member (회원 정보 반환 성공)', async () => {
+    const oauthRequestFixture = {
+      email: 'fixture@example.com',
+      name: 'fixture',
+      img: 'https://test.com',
+    } as OAuthRequest;
+
+    const validToken = (await authService.login(oauthRequestFixture)).replace(
+      'Bearer ',
+      '',
+    );
+    const response = await request(app.getHttpServer())
+      .get('/api/member')
+      .set('Authorization', `Bearer ${validToken}`)
+      .expect(200);
+
+    console.log(response.body);
+
+    expect(response.body.email).toBe(oauthRequestFixture.email);
+    expect(response.body.nickname).toBe(oauthRequestFixture.name);
+    expect(response.body.profileImg).toBe(oauthRequestFixture.img);
+  });
+
+  it('GET /api/member (유효하지 않은 토큰 사용으로 인한 회원 정보 반환 실패)', async () => {
+    const invalidToken = 'INVALID_TOKEN';
+
+    await request(app.getHttpServer())
+      .get('/api/member')
+      .set('Authorization', `Bearer ${invalidToken}`)
+      .expect(401);
+  });
+
+  afterAll(async () => {
+    await app.close();
+  });
+});

BE/test/test.util.ts

@@ -0,0 +1,16 @@
+import { ModuleMetadata } from '@nestjs/common';
+import { Test, TestingModule } from '@nestjs/testing';
+
+export const createTestModuleFixture = async (
+  imports: unknown,
+  controllers: unknown,
+  providers: unknown,
+) => {
+  const moduleFixture: TestingModule = await Test.createTestingModule({
+    imports: imports,
+    controllers: controllers,
+    providers: providers,
+  } as ModuleMetadata).compile();
+
+  return moduleFixture;
+};