Intern Test JS file

test.js

define(function (require) {
  var registerSuite = require('intern!object');
  var assert = require('intern/chai!assert');

  registerSuite({
    name: 'index',

    'greeting form': function () {
      return this.remote
        .get(require.toUrl('index.html'))
        .setFindTimeout(5000)
        .findByCssSelector('body.loaded')
        .findById('nameField')
          .click()
          .type('Elaine')
          .end()
        .findByCssSelector('#loginForm input[type=submit]')
          .click()
          .end()
        .findById('greeting')
          .getVisibleText()
          .then(function (text) {
            assert.strictEqual(text, 'Hello, Elaine!',
              'Greeting should be displayed when the form is submitted');
          });
    }
  });
});