text: var expect = require('chai').expect;
  
  module.exports = function(helpers) {
      var widget = helpers.mount(require('./index'), {
          size: 'large',
          label: 'Initial Label'
      });
  
      expect(widget.el.className).to.contain('large');
  
      require('marko-widgets').batchUpdate(function() {
          widget.setSize('small');
      });
  
      expect(widget.el.className).to.contain('small');
  };