testing Ember.get in .hbs

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
    something: 'check console'
});

router.js

import Ember from 'ember';
import config from './config/environment';

const Router = Ember.Router.extend({
  location: 'none',
  rootURL: config.rootURL
});

Router.map(function() {
});

export default Router;

routes.application.js

import Ember from 'ember';

export default Ember.Route.extend({
     beforeModel: function() {
        let get = Ember.get;

        Ember.get = function(obj, keyName) {
            if (keyName.indexOf('something') != -1) {
                console.log('working');
            }

            return get(obj, keyName);
        }
    }
});

templates.application.hbs

{{something}}

twiddle.json

{
  "version": "0.10.6",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.9.0",
    "ember-data": "2.9.0",
    "ember-template-compiler": "2.9.0",
    "ember-testing": "2.9.0"
  },
  "addons": {}
}