public function testSetInvalidFinishAction()
 {
     try {
         $adapter = new Zend_ProgressBar_Adapter_Console();
         $adapter->setFinishAction('CUSTOM_FINISH_ACTION');
         $this->fail('Expected Zend_ProgressBar_Adapter_Exception');
     } catch (Zend_ProgressBar_Adapter_Exception $e) {
         $this->assertEquals($e->getMessage(), 'Invalid finish action specified');
     }
 }