text: var expect = require('chai').expect;
  
  module.exports = function(helpers) {
      var widget = helpers.mount(require('./index'), {});
  
      var oldEl = widget.el;
  
      var button1Widget = widget.getWidget('button1');
      var button2Widget = widget.getWidget('button2');
  
      expect(button1Widget.el.className).to.contain('small');
      expect(button2Widget.el.className).to.contain('small');
  
      expect(button1Widget.el.innerHTML).to.contain('Initial Label');
      expect(button2Widget.el.innerHTML).to.contain('Initial Label');
  
      require('marko-widgets').batchUpdate(function() {
          widget.setState('buttonSize', 'large');
          widget.setState('buttonLabel', 'New Label'); // buttonLabel does not have an update handler
      });
  
      expect(button1Widget.el.className).to.contain('large');
      expect(button2Widget.el.className).to.contain('large');
  
      expect(button1Widget.el.innerHTML).to.contain('New Label');
      expect(button2Widget.el.innerHTML).to.contain('New Label');
  
      expect(widget.el).to.equal(oldEl);
  };