fix: issue #64 - undefined array key 'routingKeys' leads to TypeError in unpacking operator (only arrays can be unpacked) (#65)

Author: TomPavelec

src/Exchange/ExchangeFactory.php

@@ -79,7 +79,7 @@ private function create(string $name): IExchange
 				$queueBindings[] = new QueueBinding(
 					$queue,
 					$queueBinding['routingKey'],
-					...$queueBinding['routingKeys']
+					...$queueBinding['routingKeys'] ?? []
 				);
 			}
 		}