test-api.js

var connect = require('connect');
var http = require('http');
var phantom = require('phantom');
var websocket = require("websocket-server");

var httpServer = connect.createServer(connect.static(__dirname + "/.."));
httpServer.listen(8000);

var wsServer = websocket.createServer();
wsServer.addListener("connection", function(connection){
    connection.addListener("message", function(message){
        console.log(message);
        var delimiter = message.indexOf(':');
        var id = message.substring(0, delimiter);
        connection.send(id + '+{"foo":1, "bar":2}');
    });
});
wsServer.listen(5563);

phantom.create(function(browser) {
    console.log('Phantom: browser created.');
    browser.createPage(function(page) {
        console.log('Phantom: page created.');
        page.set('settings.localToRemoteUrlAccessEnabled', true);
        page.set("onConsoleMessage", function (msg) {
            console.log("Page log: " + msg);
            browser.exit();
            httpServer.close();
            wsServer.close();
        });
        page.set("onResourceRequested", function (request) {
            console.log("Phantom: request - " + request.url);
        });
        page.open('http://localhost:8000/test/test.html', function (status) {
            console.log('Phantom: loading finished.');
        });
    });
});