/**
* Suspend the current test session if it is running.
*/
public function suspend()
{
$sessionMemento = $this->getSessionMemento();
$running = $this->isRunning();
parent::suspend();
if ($running) {
$this->triggerEventChange($sessionMemento);
$this->triggerEventPaused();
common_Logger::i("QTI Test with session ID '" . $this->getSessionId() . "' suspended.");
}
}