/**
* Overrides SimpleTestCase::skipIf to provide a boolean return value
*
* @param boolean $shouldSkip
* @param string $message
* @return boolean
* @access public
*/
function skipIf($shouldSkip, $message = '%s')
{
parent::skipIf($shouldSkip, $message);
return $shouldSkip;
}
function skip()
{
$socket = new SimpleSocket($this->host, $this->port, 15, 8);
parent::skipIf(!$socket->isOpen(), sprintf('The LiveHttpTestCase requires that a webserver runs at %s:%s', $this->host, $this->port));
}