Testing express apps

index.js

var express = require('express')
var app = module.exports = express.createServer()

app.listen(8000)

console.log("Started listening on port 8000")

tests.js

var http = require('http')
var assert = require('assert')
var server = require('./index')

describe('Server', function() {
    it('should allow accessing /', function() {
        http.get({ path: '/', port: 8000 }, function(res) {
            assert.ok(res.statusCode === 200)
        })
    })
})