mageekguy\atoum\asserters\adapter\call::callIsSet PHP Метод

    protected function callIsSet()
    {
        if ($this->adapterIsSet()->call->getFunction() === null) {
            throw new exceptions\logic('Call is undefined');
        }
        return $this;
    }

 protected function callIsSet()
 {
     try {
         return parent::callIsSet();
     } catch (call\exceptions\logic $exception) {
         throw new exceptions\logic('Call is undefined');
     }
 }