B'; //setup view and helper path to Msd_View_Helper // needed because the filesize-helper calls the byteOupt-Helper $view = new Zend_View(); $helperPath = APPLICATION_PATH . DIRECTORY_SEPARATOR . 'views' . DIRECTORY_SEPARATOR . 'helpers'; $view->addHelperPath($helperPath, 'Msd_View_Helper'); $viewRenderer = new Zend_Controller_Action_Helper_ViewRenderer(); $viewRenderer->setView($view); Zend_Controller_Action_HelperBroker::addHelper($viewRenderer); $res = $view->filesize( APPLICATION_PATH . '/.htaccess' ); $this->assertEquals($expected, $res); } }