Merge pull request #3 from fga-eps-mds/unitytest

Unitytest

.gitignore

@@ -2,7 +2,7 @@
 /dist
 /node_modules
 /build
-package-lock.json
+
 
 # Logs
 logs

sonar-project.properties

@@ -4,7 +4,7 @@ sonar.projectName=2024.2-LIVRO-LIVRE-USERS
 sonar.host.url=https://sonarcloud.io
 sonar.language=ts
 sonar.sources=src
-sonar.exclusions=src/__tests__/**, **/metrics/*.py, vite.config.ts, .vitest.config.js, dist/
+sonar.exclusions=**/metrics/*.py, dist/, src/database/migrations/*.ts, **/*.spec.ts
 sonar.tests=src
 sonar.test.inclusions=**/*.test.tsx,**/*.test.ts
 sonar.javascript.lcov.reportPaths=coverage/lcov.info

src/auth/auth.service.spec.ts

@@ -1,35 +1,246 @@
+import { Repository } from 'typeorm';
 import { Test, TestingModule } from '@nestjs/testing';
 import { AuthService } from './auth.service';
 import { getRepositoryToken } from '@nestjs/typeorm';
-import { User } from '../database/entities/user.entity';
+import { User, UserRoles } from '../database/entities/user.entity';
+import { JwtService } from '@nestjs/jwt';
+import { SignUpDto } from '../auth/dtos/signUp.dto';
+import * as bcrypt from 'bcryptjs';
 import { repositoryMockFactory } from '../../test/database/utils';
-import { JwtModule } from '@nestjs/jwt';
-import { jwtContants } from './auth.constants';
+import { UnauthorizedException } from '@nestjs/common';
+import * as nodemailer from 'nodemailer';
 
 describe('AuthService', () => {
   let service: AuthService;
+  let userRepository: Repository<User>;
+  let jwtService: JwtService;
+  let sendMailMock: jest.Mock;
 
   beforeEach(async () => {
     const module: TestingModule = await Test.createTestingModule({
-      imports: [
-        JwtModule.register({
-          global: true,
-          secret: jwtContants.secret,
-        }),
-      ],
       providers: [
         AuthService,
         {
           provide: getRepositoryToken(User),
           useFactory: repositoryMockFactory,
         },
+        {
+          provide: JwtService,
+          useValue: {
+            signAsync: jest.fn(async (payload) => {
+              if (payload) {
+                return 'access-token';
+              }
+              throw new Error('Payload não fornecido');
+            }),
+            verifyAsync: jest.fn(async () => 'refresh-token'),
+          },
+        },
       ],
     }).compile();
 
     service = module.get<AuthService>(AuthService);
+    userRepository = module.get<Repository<User>>(getRepositoryToken(User));
+    jwtService = module.get<JwtService>(JwtService);
+
+    jest.spyOn(bcrypt, 'hash').mockResolvedValueOnce('hashed-password');
+    jest.spyOn(bcrypt, 'genSalt').mockResolvedValueOnce(10);
+
+    sendMailMock = jest.fn();
+    jest.spyOn(nodemailer, 'createTransport').mockReturnValue({
+      sendMail: sendMailMock,
+    } as any);
   });
 
-  it('should be defined', () => {
-    expect(service).toBeDefined();
+  describe('signUp', () => {
+    it('should create a new user and return a signed token', async () => {
+      const signUpDto: SignUpDto = {
+        firstName: 'Test',
+        lastName: 'User',
+        email: '[email protected]',
+        phone: '123456789',
+        password: 'password',
+      };
+
+      const user = new User();
+      user.id = '18ea976e-367b-4138-b68e-7aff3f7ae4de';
+      user.firstName = signUpDto.firstName;
+      user.lastName = signUpDto.lastName;
+      user.email = signUpDto.email;
+      user.phone = signUpDto.phone;
+      user.role = UserRoles.User;
+
+      jest.spyOn(userRepository, 'findOneBy').mockResolvedValueOnce(null);
+
+      jest.spyOn(userRepository, 'create').mockReturnValue(user);
+      jest.spyOn(userRepository, 'save').mockResolvedValue(user);
+      jest.spyOn(service, 'signIn').mockResolvedValue({
+        accessToken: 'access-token',
+        refreshToken: 'refresh-token',
+      });
+
+      const response = await service.signUp(signUpDto);
+
+      expect(userRepository.findOneBy).toHaveBeenCalledWith({
+        email: '[email protected]',
+      });
+
+      expect(userRepository.create).toHaveBeenCalledWith({
+        ...signUpDto,
+        role: UserRoles.User,
+        password: expect.any(String),
+      });
+      expect(bcrypt.hash).toHaveBeenCalledWith('password', 10);
+      expect(userRepository.save).toHaveBeenCalled();
+      expect(response).toEqual({
+        accessToken: 'access-token',
+        refreshToken: 'refresh-token',
+      });
+    });
+
+    it('should throw an error if user already exists', async () => {
+      const signUpDto: SignUpDto = {
+        firstName: 'Test',
+        lastName: 'User',
+        email: '[email protected]',
+        phone: '123456789',
+        password: 'password',
+      };
+
+      const existingUser = new User();
+      existingUser.email = '[email protected]';
+
+      jest
+        .spyOn(userRepository, 'findOneBy')
+        .mockResolvedValueOnce(existingUser);
+
+      try {
+        await service.signUp(signUpDto);
+        fail('An error should be thrown');
+      } catch (error) {
+        expect(error).toBeInstanceOf(UnauthorizedException);
+        expect((error as Error).message).toBe('Usuário já cadastrado.');
+        expect(userRepository.create).not.toHaveBeenCalled();
+        expect(userRepository.save).not.toHaveBeenCalled();
+      }
+    });
+  });
+
+  describe('signIn', () => {
+    it('should throw an UnauthorizedException for invalid credentials', async () => {
+      const email = '[email protected]';
+      const password = 'wrongPassword';
+      const user = new User();
+      user.email = email;
+      user.password = 'hashedPassword';
+
+      jest.spyOn(userRepository, 'findOneBy').mockResolvedValueOnce(user);
+      jest.spyOn(bcrypt, 'compare').mockResolvedValueOnce(false);
+
+      await expect(service.signIn({ email, password })).rejects.toThrow(
+        UnauthorizedException,
+      );
+
+      expect(userRepository.findOneBy).toHaveBeenCalledWith({ email });
+      expect(bcrypt.compare).toHaveBeenCalledWith(password, user.password);
+    });
+
+    it('should return a signed token on successful login', async () => {
+      const email = '[email protected]';
+      const password = 'validPassword';
+      const user = new User();
+      user.id = '18ea976e-367b-4138-b68e-7aff3f7ae4de';
+      user.email = email;
+      user.password = await bcrypt.hash(password, 10);
+      user.role = UserRoles.User;
+
+      const payload = { sub: user.id, email, role: user.role };
+
+      jest.spyOn(userRepository, 'findOneBy').mockResolvedValueOnce(user);
+      jest.spyOn(bcrypt, 'compare').mockResolvedValueOnce(true);
+
+      const response = await service.signIn({ email, password });
+
+      expect(response).toEqual({
+        accessToken: 'access-token',
+        refreshToken: 'access-token',
+      });
+
+      expect(userRepository.findOneBy).toHaveBeenCalledWith({ email });
+      expect(bcrypt.compare).toHaveBeenCalledWith(password, user.password);
+      expect(jwtService.signAsync).toHaveBeenCalledTimes(2);
+      expect(jwtService.signAsync).toHaveBeenCalledWith(payload);
+    });
+  });
+
+  describe('getProfile', () => {
+    it('should return the user profile when user exists', async () => {
+      const userId = '123';
+      const user = new User();
+      user.id = userId;
+
+      jest.spyOn(userRepository, 'findOneBy').mockResolvedValueOnce(user);
+
+      const result = await service.getProfile({
+        sub: userId,
+        email: '[email protected]',
+      });
+
+      expect(result).toBe(user);
+      expect(userRepository.findOneBy).toHaveBeenCalledWith({ id: userId });
+    });
+
+    it('should return null when user does not exist', async () => {
+      const userId = '123';
+
+      jest.spyOn(userRepository, 'findOneBy').mockResolvedValueOnce(null);
+
+      const result = await service.getProfile({
+        sub: userId,
+        email: '[email protected]',
+      });
+
+      expect(result).toBeNull();
+      expect(userRepository.findOneBy).toHaveBeenCalledWith({ id: userId });
+    });
+  });
+
+  describe('recoverPassword', () => {
+    it('should throw an UnauthorizedException if the user is not found', async () => {
+      const email = '[email protected]';
+
+      jest.spyOn(userRepository, 'findOneBy').mockResolvedValueOnce(null);
+      const signSpy = jest.spyOn(jwtService, 'signAsync');
+
+      await expect(service.recoverPassword(email)).rejects.toThrow(
+        UnauthorizedException,
+      );
+
+      expect(userRepository.findOneBy).toHaveBeenCalledWith({ email });
+      expect(signSpy).not.toHaveBeenCalled();
+    });
+
+    it('should handle errors during email sending', async () => {
+      const email = '[email protected]';
+      const user = new User();
+      user.id = '123';
+      user.email = email;
+
+      jest.spyOn(userRepository, 'findOneBy').mockResolvedValueOnce(user);
+      jest.spyOn(jwtService, 'signAsync').mockResolvedValueOnce('mocked-token');
+
+      sendMailMock.mockRejectedValueOnce(new Error('Email service error'));
+
+      await expect(service.recoverPassword(email)).rejects.toThrow(
+        'Email service error',
+      );
+
+      expect(userRepository.findOneBy).toHaveBeenCalledWith({ email });
+      expect(jwtService.signAsync).toHaveBeenCalledWith(
+        { sub: user.id },
+        { expiresIn: '30m' },
+      );
+      expect(sendMailMock).toHaveBeenCalled();
+    });
   });
 });