text: var path = require('path');
  var mocha = require('mocha');
  var express = require('express');
  var chai = require('chai'); 
  var dom = require('jsdom');
  var fs = require('fs'); 
  var app = express();
  
  var htmlPath = path.join(__dirname, 'html');
  
  app.use(express.static(htmlPath));
  
  var server = app.listen(3000, function () {
      var host = 'localhost';
      var port = server.address().port;
      console.log('listening on http://'+host+':'+port+'/');
  });
  
  