var DEBUG = false;

var VERBOSE = false;

var started = false;

var startSeleniumServer = function(done) {

var selenium = require('selenium-standalone');

var server = selenium({ stdio: 'pipe' },

[DEBUG ? "-debug" : ""]

);

server.stdout.setEncoding("utf8");

server.stdout.on('data', function(output) {

if (VERBOSE) console.log(output);

if (!started) {

started = true;

done();

}

});

};

var startWebDriver = function(done) {

var desiredCapabilities = {

browserName: process.env.BROWSER || 'phantomjs',

};

if (desiredCapabilities.browserName === "phantomjs") {

if (/^win/.test(process.platform)) {

// Selenium 2.42.0 bug:

// Selenium tries to execute phantomjs instead of phantomjs.cmd on Windows

desiredCapabilities["phantomjs.binary.path"] = __dirname + "/../node_modules/.bin/phantomjs.cmd";

}

}

var client = require('webdriverjs').remote({

desiredCapabilities: desiredCapabilities,

logLevel: (DEBUG ? "debug" : "")

});

startSeleniumServer(done);

if (desiredCapabilities.browserName === "phantomjs") {

// PhantomJs 1.9.7-8 bug:

// end doesn't call back

client.oldEnd = client.end;

client.end = function(done) {

this.oldEnd();

setTimeout(done, 200);

};

}

return client;

}

var startAppServer = function(done) {

if (process.env.URL) {

return done(process.env.URL);

}

var app = require('../app');

var server = app.listen(0, function() {

var port = server.address().port;

done("http://localhost:" + port + "/");

});

};

module.exports = function(done) {

var client = startWebDriver(function() {

startAppServer(function(url) {

console.log("Running tests with " + url);

client.init().url(url, done);

});

});

return client;

};