ember-changeset #304

controllers.application.js

import Ember from 'ember';
import Changeset from 'ember-changeset';
import { reject } from 'rsvp';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle',
  init() {
    let changeset = new Changeset({
      save() {
        return reject('error is catchable');
      }
    });
    
    changeset.save()
    	.then(() => {
      	alert('changeset.save() resolved evenso proxied save method has rejected');
    	})
      .catch((e) => {
      	alert(e);
    	});
  }
});

templates.application.hbs

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

twiddle.json

{
  "version": "0.15.0",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js",
    "ember": "3.2.2",
    "ember-template-compiler": "3.2.2",
    "ember-testing": "3.2.2"
  },
  "addons": {
    "ember-data": "3.2.0",
    "ember-changeset": "1.5.0-beta.0"
  }
}