template_binding

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle',
 
  actions: {
    setInputValue: function() {
      this.set('model.firstname', 'hello');
    }
  }
});

models.test.js

import Model from "ember-data/model";
import attr from "ember-data/attr";
import { belongsTo, hasMany } from "ember-data/relationships";

export default Model.extend({
  firstname: attr('string'),
  lastname: attr('string'),
  
  set: function(key, value) {
   	console.log('updated ' + key);
    this._super(key, value);
  },
  
  propertyWillChange: function(key) {
  	console.log('propertyWillChange for ' + key);
    this_super(key);
  },
  
  propertyDidChange: function(key) {
    console.log('propertyDidChange for ' + key);
    this._super(key);
  },
});

routes.application.js

import Ember from 'ember';

export default Ember.Route.extend({
  model: function() {
    return this.store.push({
      data: {
        id: 1,
        type: 'test',
        attributes: {
          firstname: 'Rob',
          lastname: 'Neville'
        }
      }
    });
  }
});

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
{{foo}}
Firstname {{input value=model.firstname}}<br>
Lastname {{input value=model.lastname}}<br>

<button {{action 'setInputValue'}}>Hello</button>

<br>

Firstname input value = {{model.firstname}}<br>
Lastname input value = {{model.lastname}}<br>

Model dirty flag: {{model.dirtyType}}

{{outlet}}
<br>
<br>

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": "0.10.5",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.8.0",
    "ember-data": "2.8.0",
    "ember-template-compiler": "2.8.0",
    "ember-testing": "2.8.0"
  },
  "addons": {}
}