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<?php
namespace RMiller\BehatSpec\Extension\ErrorExtension\Observer;
class ErrorObservers implements \IteratorAggregate
{
private $observers;
public function __construct(array $observers = [])
foreach ($observers as $observer) {
if ($observer instanceof ErrorObserver) {
continue;
}
$message = 'Can only be constructed with implementations of RMiller\BehatSpec\Extension\ErrorExtension\Observer\ErrorObserver';
throw new \InvalidArgumentException($message);
$this->observers = $observers;
public function getIterator()
return new \ArrayIterator($this->observers);
richardmiller /
BehatSpec
