Injection Testing

controllers.application.js

import Ember from 'ember';

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

initializers.testit.js

export default {
  name: 'testit',
  initialize(application) {
    application.inject('model', 'foo', 'service:foo');
  }
};

models.blog.js

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

export default Model.extend({
});

routes.application.js

import Ember from 'ember';

export default Ember.Route.extend({
  store: Ember.inject.service(),
  
  model() {
    return this.get('store').createRecord('blog');
  }
});

services.foo.js

import Ember from 'ember';

export default Ember.Service.extend({
  value: 'Foo Bar'
});

templates.application.hbs

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

{{outlet}}
<br>
<br>
<b>Value:</b> {{model.foo.value}}
<br><br>
<i>(Should have value of "Foo Bar")</i>

twiddle.json

{
  "version": "0.11.0",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "release",
    "ember-data": "release",
    "ember-template-compiler": "release",
    "ember-testing": "release"
  },
  "addons": {}
}