Adding to a RecordArray

application.controller.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName:'Ember Twiddle'
});

application.template.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
{{outlet}}
<br>
<br>

index.route.js

import Ember from 'ember';
import DS from 'ember-data';
const {$} = Ember;

export default Ember.Route.extend({
  init() {
    this._super(...arguments);
    $.mockjax({
      url: "/users",
      responseText: {
        users: [{
          id: '1',
          name: 'john'
        }, 
              {
          id: '2',
          name: 'bob'
        }],
        
      }
    });
  },
  model(){
 
    return this.store.query('user', {name: 'phil'}).then((users) => {
      this.set('userList', users);
      return users;
    });
  },
  setupController(controller, model){
  this._super(...arguments);
  controller.set('userList', this.get('userList'));
  },
  
  actions: {
  	newUser(){
    	let phil = this.store.createRecord('user', {name: 'phil'});
      console.log('userList', this.get('userList'));
      this.get('userList.content').push(phil);
    }
  }
});

index.template.hbs

{{#each userList as |num|}}
  {{num.name}}
  <br />
{{/each}}


<button {{action 'newUser'}}>Add Phil</button>

models.user.js

import DS from 'ember-data';

export default DS.Model.extend({
  name: DS.attr('string')
});

router.js

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

var Router = Ember.Router.extend({
  location: config.locationType
});

Router.map(function() {
  this.route('index', {path: '/'});
});

export default Router;

twiddle.json

{
  "version": "0.4.10",
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/1.13.9/ember.debug.js",
    "ember-data": "https://cdnjs.cloudflare.com/ajax/libs/ember-data.js/1.13.11/ember-data.js",
    "ember-template-compiler": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/1.13.9/ember-template-compiler.js",
   "jquery-mockjax": "https://cdnjs.cloudflare.com/ajax/libs/jquery-mockjax/1.6.2/jquery.mockjax.js"
  }
}