New Twiddle

controllers.application.js

import Ember from 'ember';

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

mixins.blah.js

import Ember from 'ember'; 
 
export default Ember.Mixin.create({ 
});

templates.application.hbs

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

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.test-helper.js

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

setResolver(resolver);

tests.unit.mixins.blah-test.js

import Ember from 'ember';
import BlahMixin from 'app/mixins/blah';
import { module, test } from 'qunit';

module('Unit | Mixin | blah', {
  setup: function() {
    this.blah = "got blah";
  	this.BlahObject = Ember.Object.extend(BlahMixin);
  	this.subject = this.BlahObject.create();
  }
});

// Replace this with your real tests.
test('it works', function(assert) {
  this.subject.set('someProp', 'someVal');
  assert.equal(this.blah, 'got blah');
  assert.equal(this.subject.get('someProp'), 'someVal');
});

twiddle.json

{
  "version": "0.8.1",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": true
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.5.1",
    "ember-data": "2.5.2",
    "ember-template-compiler": "2.5.1"
  }
}