import 'whatwg-fetch'; import _ from 'underscore'; import Backbone from 'backbone'; import sinon from 'sinon'; import grapesjs from './../src'; const localStorage = { getItem(key) { return this[key]; }, setItem(key, value) { this[key] = value; }, removeItem(key, value) { delete this[key]; } }; global.Backbone = Backbone; global._ = _; global.sinon = sinon; global.grapesjs = grapesjs; global.$ = Backbone.$; global.localStorage = localStorage;