// Restore the require/define var require = $.fn.select2.amd.require; var define = $.fn.select2.amd.define; // Disable jQuery's binding to $ jQuery.noConflict(); var Utils = require('select2/utils'); function MockContainer () { MockContainer.__super__.constructor.call(this); } Utils.Extend(MockContainer, Utils.Observable); MockContainer.prototype.isOpen = function () { return this.isOpen; };