Added tests to the gateway service

gatewayservice/gateway-service.js

@@ -16,7 +16,7 @@ const transporter = nodemailer.createTransport({
   service: 'Gmail',
   auth: {
     user: "[email protected]",
-    pass: "akskfqgakjvcswyg ",
+    pass: "akskfqgakjvcswyg",
   },
 });
 
@@ -80,6 +80,7 @@ app.post('/forgetPassword', async (req, res) => {
 
 app.get('/tokenFromCode/:code', async (req, res) => {
   try {
+    console.log(forgetPasswords)
     var code = parseInt(req.params.code);
     if(forgetPasswords.has(code)){
       var token = forgetPasswords.get(code)
@@ -301,9 +302,9 @@ function getRandomSixDigitNumber() {
 async function sendEmail(res, email, username, numbers) {
   // Configuración del correo
   const mailOptions = {
-    from: process.env.EMAIL_USER, // Remitente
-    to: email, // Destinatario
-    subject: 'Hello ' + username + ' this is the wiqen1b team', // Asunto
+    from: process.env.EMAIL_USER, 
+    to: email,
+    subject: 'Hello ' + username + ' this is the wiqen1b team', 
     text: 'We see that you have requested a password change.\n' +
           'Please introduce the code: ' + numbers + '. You have around 10 minutes to change your password \n' +
           'In case you have not requested a password change forget this email existance',

gatewayservice/gateway-service.test.js

@@ -2,6 +2,7 @@ const request = require('supertest');
 const axios = require('axios');
 const jwt = require('jsonwebtoken');
 const app = require('./gateway-service'); 
+const nodemailer = require('nodemailer');
 
 afterAll(async () => {
     app.close();
@@ -12,8 +13,6 @@ jest.mock('jsonwebtoken');
 
 jest.mock('axios');
 
-
-
 describe('Gateway Service with mocked micro services', () => {
 
   // Mock responses from external services
@@ -24,6 +23,10 @@ describe('Gateway Service with mocked micro services', () => {
       return Promise.resolve({ data: { username: 'newuser' } });
     } else if(url.endsWith('/record')){
       return Promise.resolve({data : {user:'testuser'}})
+    } else if(url.endsWith('/forgetPassword')){
+      return Promise.resolve({data : { token: 'mockedToken', username : 'testuser', email:"[email protected]"}})
+    } else if(url.endsWith('/changePassword')){
+      return Promise.resolve({data : {token: 'mockedToken', username : 'testuser', email:"[email protected]"}})
     } 
   });
 
@@ -60,6 +63,14 @@ describe('Gateway Service with mocked micro services', () => {
     callback(null, "decoded");
   });
 
+
+  //Mock nodemailer
+  jest.mock('nodemailer', () => ({
+    createTransport: jest.fn().mockReturnValue({
+      sendMail: jest.fn(),
+    }),
+  }));
+
   // Test /login endpoint
   it('should forward login request to auth service', async () => {
     const response = await request(app)
@@ -146,6 +157,42 @@ describe('Gateway Service with mocked micro services', () => {
 
   });
 
+  //Test /forgetPassword
+  it('should forward the request and send an email', async () => {
+    const response = await request(app)
+      .post('/forgetPassword')
+      .send({ email: '[email protected]', username: 'testuser'});
+    expect(response.statusCode).toBe(200);
+    expect(response.text).toBe('Email sent successfully');
+  })
+
+  //Test tokenFromCode/:code
+  it('should find a token', async () => {
+    //First generate the code:token
+
+    const fixedTimestamp = 1683078000000;
+    jest.spyOn(Date, 'now').mockReturnValue(fixedTimestamp);
+
+    await request(app)
+      .post('/forgetPassword')
+      .send({ email: '[email protected]', username: 'testuser'});
+    const response = await request(app).get('/tokenFromCode/000000');
+
+    expect(response.statusCode).toBe(200);
+    expect(response.body).toHaveProperty('token', "mockedToken");
+  })
+
+  //Test /changePassword
+  it('should forward the request', async () => {
+    const response = await request(app)
+    .post('/changePassword')
+    .send({ username: 'testuser', password: 'newpassword' })
+    .set('token', 'valorDelToken');
+
+    expect(response.statusCode).toBe(200);
+    expect(response.body.username).toBe('testuser');
+  })
+
 });
 
 function checkRecord(response){