Installer::install PHP Method

    public static function install($app = 'application')
    {
        self::recursiveCopy(dirname(__FILE__) . '/application/tests', $app . '/' . static::TEST_FOLDER);
        self::fixPath($app);
    }

 function com_install()
 {
     register_shutdown_function("deleteExtFolder");
     $installer = new Installer();
     $installer->install();
     return true;
 }