overwrite-volatile-cp

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle',
  raven: Ember.inject.service()
});

services.raven.js

import RavenService from 'ember-cli-sentry/services/raven';

export default RavenService.extend({
  get isRavenUsable() {
    return false;
  }
});

templates.application.hbs

Raven is usable: {{raven.isRavenUsable}}

twiddle.json

{
  "version": "0.15.1",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js",
    "ember": "3.9.0",
    "ember-template-compiler": "3.4.3",
    "ember-testing": "3.4.3"
  },
  "addons": {
    "ember-data": "3.4.2",
    "ember-cli-sentry": "4.0.0"
  }
}