title: Set authentication token to chai-Http
body: <p>I have created some test cases in node express framework which return successfully. However there are some API calls which need to have authenticated before I can make them. I can call the API that requires authentication in reactJs via ajax and It give a success response, however when I set the same header in chai-Http, it fails with <code>invalid token</code>.</p>
  
  <pre><code>var chai = require('chai');
  var should = chai.should();
  var chaiHttp = require('chai-http');
  
  chai.use(chaiHttp);
  var server = require('../app');   
  
  describe('routes : index', function() {
  var token = '';
  beforeEach(function(done) {
       done();
  });
  before(function(done) {
      chai.request(server)
          .post('/doSignin')
          .send({uname:'ruzan@test.com',password:'123123'})
          .end(function(err, res) {
              res.redirects.length.should.equal(0);
              res.status.should.equal(200);
              token = res.body.user.token;
              res.type.should.equal('application/json');
              done();
          });
  });
  
  afterEach(function(done) {
      done();
  });
  
  describe('Test FolderController', function() {
      it('should list all the folders', function(done) {
          console.log(token); // here it print the same token
          chai.request(server)
              .get('/notes/get-notes')
              .set('prg-header' , token)
              .end(function(err, res) {
                 // console.log(res);
                  res.status.should.equal(200);
                  done();
              });
      });
  });
  });
  </code></pre>
  
  <p>ReactJs:</p>
  
  <pre><code>$.ajax({
          url: '/notes/get-notes',
          method: "GET",
          dataType: "JSON",
          headers: { 'prg-header':loggedUser.token }
      }).done( function (data, text) {
          console.log(data);
          if(data.status.code == 200){
              // it come here the data
          }
      }.bind(this));
  </code></pre>