/**
* Skip the test if 'gzip' is not in $PATH.
*
* @return bool
*/
protected function checkHasGzip()
{
if (self::$hasGzip === null) {
self::$hasGzip = Installer::locateExecutableInDefaultPaths('gzip') !== false;
}
if (!self::$hasGzip) {
$this->markTestSkipped("Skip test, requires the gzip utility in PATH");
}
return self::$hasGzip;
}
