New Twiddle

controllers.application.js

import Ember from 'ember';

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

routes.index.js

import Ember from 'ember';


// pretend we have ember-data
const FauxDataModel = Ember.ObjectProxy.extend(Ember.PromiseProxyMixin);

function find(data, time) {
	return FauxDataModel.create({
    promise: new Ember.RSVP.Promise(resolve => {
	    Ember.run.later(resolve, data, time);
    })
  });
}

export default Ember.Route.extend({
  setupController(controller, model) {
    this._super(...arguments);
    // no blocking (let it race with the UI)
    controller.set('nonBlockingModel', find({ name: 'stef'}, 1000 /* ms */));
  },

  model() {
      // blocking
      return find({ name: 'Steve' }, 1000 /* ms */);
  }
});

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<ul>
  <li>{{#link-to "index"}}myRoute{{/link-to}}</li>
</ul>
{{outlet}}

templates.index.hbs

{{model.name}}
<br>

{{! you can imagine the following being made more ergomoic}}

<div style="border: 1px solid gray;margin: 1em;padding: 1em;min-height: 50px">
  {{! shared shell}}
	{{#if nonBlockingModel.isPending}} {{! or if non-ghost parts are to be rendered yet (occlusion/budget)}}
	  loading...
	{{else}}
    {{! render non ghost parts}}
	  {{nonBlockingModel.name}}
	{{/if}}
</div>

templates.loading.hbs

loading...

tests.helpers.destroy-app.js

import Ember from 'ember';

export default function destroyApp(application) {
  Ember.run(application, 'destroy');
}

tests.helpers.resolver.js

import Resolver from '../../resolver';
import config from '../../config/environment';

const resolver = Resolver.create();

resolver.namespace = {
  modulePrefix: config.modulePrefix,
  podModulePrefix: config.podModulePrefix
};

export default resolver;

tests.helpers.start-app.js

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

const { run } = Ember;
const assign = Ember.assign || Ember.merge;

export default function startApp(attrs) {
  let application;

  let attributes = assign({rootElement: "#test-root"}, config.APP);
  attributes = assign(attributes, attrs); // use defaults, but you can override;

  run(() => {
    application = Application.create(attributes);
    application.setupForTesting();
    application.injectTestHelpers();
  });

  return application;
}

tests.test-helper.js

import resolver from './helpers/resolver';
import {
  setResolver
} from 'ember-qunit';

setResolver(resolver);

twiddle.json

{
  "version": "0.11.1",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.11.0",
    "ember-data": "2.11.0",
    "ember-template-compiler": "2.11.0",
    "ember-testing": "2.11.0"
  },
  "addons": {}
}