Aligent_CacheObserver_Test_Config_Config::setUpBeforeClass PHP Метод

    public static function setUpBeforeClass()
    {
        parent::setUpBeforeClass();
        /** @var Mage_Core_Model_Config_Element $configElement */
        static::$_origConfigElement = Mage::getConfig()->getNode(Aligent_CacheObserver_Model_Config::XML_PATH_CACHEOBSERVER)->asXML();
        Mage::getConfig()->setNode(Aligent_CacheObserver_Model_Config::XML_PATH_CACHEOBSERVER, '', true);
    }