feat(auth): #127 forgot-password + reset-password API (BDD + mail)

Made-with: Cursor

backend/src/routes/auth/auth.service.spec.ts

@@ -18,18 +18,38 @@ describe('AuthService (#118 create-password API)', () => {
   const usersRepoMock = {
     findOne: jest.fn(),
     createQueryBuilder: jest.fn(),
+    update: jest.fn(),
+  };
+
+  const mailServiceMock = {
+    sendPasswordResetEmail: jest.fn().mockResolvedValue(undefined),
+  };
+
+  const appConfigMock = {
+    get: jest.fn().mockReturnValue(7),
   };
 
   beforeEach(async () => {
     jest.clearAllMocks();
+    const qbChain: any = {};
+    qbChain.where = jest.fn().mockReturnValue(qbChain);
+    qbChain.select = jest.fn().mockReturnValue(qbChain);
+    qbChain.getOne = jest.fn().mockResolvedValue(null);
+    qbChain.update = jest.fn().mockReturnValue(qbChain);
+    qbChain.set = jest.fn().mockReturnValue(qbChain);
+    qbChain.andWhere = jest.fn().mockReturnValue(qbChain);
+    qbChain.execute = jest.fn().mockResolvedValue({ affected: 0 });
+    usersRepoMock.createQueryBuilder.mockReturnValue(qbChain);
+    usersRepoMock.update.mockResolvedValue({ affected: 1, raw: [] });
+
     const module: TestingModule = await Test.createTestingModule({
       providers: [
         AuthService,
         { provide: UserService, useValue: {} },
         { provide: JwtService, useValue: {} },
         { provide: ConfigService, useValue: { get: jest.fn() } },
-        { provide: AppConfigService, useValue: {} },
-        { provide: MailService, useValue: {} },
+        { provide: AppConfigService, useValue: appConfigMock },
+        { provide: MailService, useValue: mailServiceMock },
         { provide: NumeroDossierService, useValue: {} },
         { provide: getRepositoryToken(Parents), useValue: {} },
         { provide: getRepositoryToken(Users), useValue: usersRepoMock },
@@ -61,4 +81,59 @@ describe('AuthService (#118 create-password API)', () => {
       message: 'Token valide',
     });
   });
+
+  describe('#127 forgot / reset password', () => {
+    it('requestPasswordReset returns generic message when email unknown', async () => {
+      const r = await service.requestPasswordReset('unknown@test.fr');
+      expect(r.message).toContain('Si cette adresse');
+      expect(mailServiceMock.sendPasswordResetEmail).not.toHaveBeenCalled();
+    });
+
+    it('requestPasswordReset sends mail when user has password', async () => {
+      usersRepoMock.createQueryBuilder.mockReturnValueOnce({
+        where: jest.fn().mockReturnThis(),
+        select: jest.fn().mockReturnThis(),
+        getOne: jest.fn().mockResolvedValue({
+          id: 'u1',
+          email: 'a@test.fr',
+          prenom: 'A',
+          nom: 'B',
+          password: 'hashed',
+        }),
+      });
+      const r = await service.requestPasswordReset('a@test.fr');
+      expect(r.message).toContain('Si cette adresse');
+      expect(usersRepoMock.update).toHaveBeenCalled();
+      expect(mailServiceMock.sendPasswordResetEmail).toHaveBeenCalledWith(
+        expect.objectContaining({ email: 'a@test.fr', token: expect.any(String) }),
+      );
+    });
+
+    it('resetPasswordWithResetToken throws when token unknown', async () => {
+      usersRepoMock.findOne.mockResolvedValue(null);
+      await expect(service.resetPasswordWithResetToken('bad', 'Password1')).rejects.toThrow(
+        NotFoundException,
+      );
+    });
+
+    it('resetPasswordWithResetToken succeeds when update affects row', async () => {
+      usersRepoMock.findOne.mockResolvedValue({
+        id: 'u1',
+        password: 'oldhash',
+        password_reset_expires: new Date(Date.now() + 60_000),
+      });
+      const exec = jest.fn().mockResolvedValue({ affected: 1 });
+      const chain: any = {};
+      chain.update = jest.fn().mockReturnValue(chain);
+      chain.set = jest.fn().mockReturnValue(chain);
+      chain.where = jest.fn().mockReturnValue(chain);
+      chain.andWhere = jest.fn().mockReturnValue(chain);
+      chain.execute = exec;
+      usersRepoMock.createQueryBuilder.mockReturnValueOnce(chain);
+
+      const r = await service.resetPasswordWithResetToken('good-token', 'Password1');
+      expect(r.message.toLowerCase()).toContain('mis à jour');
+      expect(exec).toHaveBeenCalled();
+    });
+  });
 });