TestPortal.js

var Portal = require('./helpers/PortalAluno');
var Matriculas = require('./helpers/Matriculas');

// A file with object like: {user: <user>, pass: <pass>}
var user = require('./test/user.json');

Portal.authenticate(user, function (err, user){

  console.log('\nFim.')
  console.log('Error: ', err)

  if(user){
    console.log('LOGOU: '+user.user);

    Portal.gatterStudentInfo(user, (err, user) => {
      console.log('Finished gatterStudentInfo');

      if(err)
        return console.log(err);

      console.log(user);
    });

  }else{
    console.log('OPS... ');
  }

});

Matriculas.loadMaterias((err, materias) => {
  if(err)
    return console.log(err);

  console.log(materias[10]);
});