diff --git a/bundle/src/Comms/MockComms.php b/bundle/src/Comms/MockComms.php
index 7b1af56..875998e 100644
--- a/bundle/src/Comms/MockComms.php
+++ b/bundle/src/Comms/MockComms.php
@@ -65,6 +65,18 @@ public function getSents(): array
         return $this->sent;
     }
 
+    /**
+     * @param class-string<AbstractEvent> $eventClass
+     * @return array{event: AbstractEvent, to: Component, async: bool}[]
+     */
+    public function getSentsByEventClass(string $eventClass): array
+    {
+        return array_values(array_filter(
+            $this->sent,
+            fn(array $item) => $item['event'] instanceof $eventClass
+        ));
+    }
+
     /**
      * @template T of AbstractEvent
      * @param class-string<T> $class