text: var chai = require('chai');
  var sinon = require('sinon');
  var chrome = require('sinon-chrome');
  var expect = chai.expect;
  
  describe('Chrome Dev Tools', function() {
      it('should work', function() {
          chrome.browserAction.setTitle({title: 'hello'});
          sinon.assert.calledOnce(chrome.browserAction.setTitle);
      });
  });
  