express.js: test cookie content

expressParseCookie.js

var cookieParser = require('express').cookieParser(process.env.COOKIE_SALT)

function parseCookie(cookie){
  var fakeReq = {headers: {cookie: cookie}}
  cookieParser(fakeReq, null, function(){
    console.log(fakeReq)
  })
}

parseCookie("connect.sid=s%3A70TTUUz60sHREcMcDsBuTWBf.2vKZjdW%2B2ecr%2Bk8kI%2Frno%2BoqdQmSPHFuz1g4V7OJzSM; Path=/; HttpOnly")

//rakeReq yields:

{ headers: { cookie: 'connect.sid=s%3A70TTUUz60sHREcMcDsBuTWBf.2vKZjdW%2B2ecr%2Bk8kI%2Frno%2BoqdQmSPHFuz1g4V7OJzSM; Path=/; HttpOnly' },
  secret: 'secret',
  cookies: { Path: '/' },
  signedCookies: { 'connect.sid': '70TTUUz60sHREcMcDsBuTWBf' } }