Merge pull request #238 from Quickchive/test-#237/kakao-login

Test #237/kakao login

.vscode/settings.json

@@ -1,3 +1,3 @@
 {
-  "typescript.preferences.importModuleSpecifier": "project-relative"
+  "typescript.preferences.importModuleSpecifier": "relative"
 }

src/auth/oauth.controller.ts

@@ -54,7 +54,6 @@ export class OAuthController {
   })
   @Get('kakao-login')
   async kakaoOauth(@Query('code') code: string): Promise<LoginOutput> {
-    console.log(code);
     return this.oauthService.kakaoOauth({ code });
   }
 

test/auth/get-kakao-auth.spec.ts

@@ -2,18 +2,28 @@ import { getBuilder } from '../common/application-builder';
 import { HttpStatus, INestApplication } from '@nestjs/common';
 import { StartedPostgreSqlContainer } from '@testcontainers/postgresql';
 import * as request from 'supertest';
+import { DataSource } from 'typeorm';
 
 jest.setTimeout(30_000);
 describe('[GET] /api/oauth/kakao-auth', () => {
   // Application
   let app: INestApplication;
   let container: StartedPostgreSqlContainer; // TODO 결합도 낮추기
+  let dataSource: DataSource;
 
   beforeAll(async () => {
-    const { builder, container: _container } = await getBuilder();
+    const {
+      builder,
+      container: _container,
+      dataSource: _dataSource,
+    } = await getBuilder();
     container = _container;
+    dataSource = _dataSource;
 
-    const module = await builder.compile();
+    const module = await builder
+      .overrideProvider(DataSource)
+      .useValue(dataSource)
+      .compile();
 
     app = module.createNestApplication();
     await app.init();

test/auth/get-kakao-login.spec.ts

@@ -0,0 +1,161 @@
+import { getBuilder } from '../common/application-builder';
+import {
+  BadRequestException,
+  CACHE_MANAGER,
+  HttpStatus,
+  INestApplication,
+  UnauthorizedException,
+} from '@nestjs/common';
+import { StartedPostgreSqlContainer } from '@testcontainers/postgresql';
+import { OAuthUtil } from '../../src/auth/util/oauth.util';
+import { User } from '../../src/users/entities/user.entity';
+import * as request from 'supertest';
+import { cacheManagerMock } from '../mock/cache-manager.mock';
+import { oAuthUtilMock } from '../mock/oauth-util.mock';
+import { Seeder } from '../seeder/seeder.interface';
+import { UserSeeder } from '../seeder/user.seeder';
+import { DataSource, Repository } from 'typeorm';
+
+jest.setTimeout(30_000);
+describe('[GET] /api/oauth/kakao-login', () => {
+  // Application
+  let app: INestApplication;
+  let container: StartedPostgreSqlContainer; // TODO 결합도 낮추기
+  let dataSource: DataSource;
+
+  // Service
+  let oauthUtil: OAuthUtil;
+
+  // Database
+  let userRepository: Repository<User>;
+
+  // Seeder
+  const userSeeder: Seeder<User> = new UserSeeder();
+
+  // Stub
+  let userStub: User;
+
+  beforeAll(async () => {
+    const {
+      builder,
+      container: _container,
+      dataSource: _dataSource,
+    } = await getBuilder();
+    container = _container;
+    dataSource = _dataSource;
+
+    const module = await builder
+      .overrideProvider(DataSource)
+      .useValue(dataSource)
+      .overrideProvider(OAuthUtil)
+      .useValue(oAuthUtilMock)
+      .overrideProvider(CACHE_MANAGER)
+      .useValue(cacheManagerMock)
+      .compile();
+
+    app = module.createNestApplication();
+    await app.init();
+
+    oauthUtil = app.get(OAuthUtil);
+    userRepository = dataSource.getRepository(User);
+  });
+
+  beforeEach(async () => {
+    await dataSource.synchronize(true);
+  });
+
+  afterAll(async () => {
+    await app.close();
+    await container.stop();
+  });
+
+  /**
+   * 1. 카카오 로그인에 성공한다.
+   * 2. 카카오 인증을 받지 못해 실패한다.
+   * 3. 이메일 수집에 동의하지 않아 실패한다.
+   */
+
+  describe('카카오 로그인에 성공한다.', () => {
+    it('200을 반환한다.', async () => {
+      const emailStub = 'test@email.com';
+      const nicknameStub = 'test';
+      oauthUtil.getKakaoAccessToken = jest
+        .fn()
+        .mockImplementationOnce(async () => ({ access_token: '' }));
+      oauthUtil.getKakaoUserInfo = jest
+        .fn()
+        .mockImplementationOnce(async () => ({
+          userInfo: {
+            kakao_account: {
+              email: emailStub,
+              profile: { nickname: nicknameStub },
+            },
+          },
+        }));
+
+      const { status, body } = await request(app.getHttpServer())
+        .get('/oauth/kakao-login')
+        .query({ code: '' });
+
+      expect(status).toBe(HttpStatus.OK);
+      expect(typeof body.access_token).toBe('string');
+      expect(typeof body.refresh_token).toBe('string');
+    });
+  });
+
+  describe('카카오 인증을 받지 못해 실패한다.', () => {
+    it('401 예외를 던진다.', async () => {
+      oauthUtil.getKakaoAccessToken = jest
+        .fn()
+        .mockImplementationOnce(async () => {
+          throw new UnauthorizedException();
+        });
+
+      const { status } = await request(app.getHttpServer())
+        .get('/oauth/kakao-login')
+        .query({ code: '' });
+
+      expect(status).toBe(HttpStatus.UNAUTHORIZED);
+    });
+
+    it('400 예외를 던진다.', async () => {
+      oauthUtil.getKakaoAccessToken = jest
+        .fn()
+        .mockImplementationOnce(async () => {
+          throw new BadRequestException();
+        });
+
+      const { status } = await request(app.getHttpServer())
+        .get('/oauth/kakao-login')
+        .query({ code: '' });
+
+      expect(status).toBe(HttpStatus.BAD_REQUEST);
+    });
+  });
+
+  describe('이메일 동의를 하지 않아 실패한다.', () => {
+    it('400 예외를 던진다.', async () => {
+      const nicknameStub = 'test';
+      oauthUtil.getKakaoAccessToken = jest
+        .fn()
+        .mockImplementationOnce(async () => ({ access_token: '' }));
+      oauthUtil.getKakaoUserInfo = jest
+        .fn()
+        .mockImplementationOnce(async () => ({
+          userInfo: {
+            kakao_account: {
+              email: null,
+              profile: { nickname: nicknameStub },
+            },
+          },
+        }));
+
+      const { status, body } = await request(app.getHttpServer())
+        .get('/oauth/kakao-login')
+        .query({ code: '' });
+
+      expect(status).toBe(HttpStatus.BAD_REQUEST);
+      expect(body.message).toBe('Please Agree to share your email');
+    });
+  });
+});

test/mock/oauth-util.mock.ts

@@ -0,0 +1,4 @@
+export const oAuthUtilMock = {
+  getKakaoAccessToken: jest.fn(),
+  getKakaoUserInfo: jest.fn(),
+};