user-utils-test.js

import Ember from 'ember';
import { moduleFor, test } from 'ember-qunit';
const { getOwner } = Ember;

let localeService;

moduleFor('util:user/computed', {
  integration: true,
  beforeEach() {
    localeService = getOwner(this).lookup('service:locale');
  }
});

test('localised birthday string', function(assert) {
  assert.expect(2);
  
  let fred = EmberObject.create({
    name: 'Fred',
    dob: moment('2015-10-23')
  });
  
  let MyObject = EmberObject.extend({
    user: null,
    str: birthDateStrFor('user')
  });
  
  let myObject = MyObject.create({ fred });
  
  assert.equal(obj.get('str'), "Fred's birthday is on 23/10/2015",
    'computes a birthday string');
  
  localeService.set('code', 'en_US');
  
  assert.equal(obj.get('str'), "Fred's birthday is on 10/23/2015",
    'formats the date according to the locale');
});