/**
* {@inheritdoc}
*/
public function start()
{
if ($this->phantomJsProc !== null) {
return parent::start();
}
$cmd = sprintf('exec %s --webdriver=%d', $this->phantomJsBin, $this->wdPort);
try {
$this->phantomJsProc = new Process($cmd);
$this->phantomJsProc->start();
} catch (\Exception $e) {
throw new DriverException('Could not start PhantomJs', 0, $e);
}
if (!$this->phantomJsProc->isRunning()) {
throw new DriverException('Could not confirm PhantomJs is running');
}
// give PhantomJs a chance to start before creating a session
sleep(1);
parent::start();
}
