return a list to not expose implementation details (deque)

ros2 · Feb 28, 2023 · da2fa90 · da2fa90
1 parent a229b1b
commit da2fa90
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/launch_testing_ros/launch_testing_ros/wait_for_topics.py b/launch_testing_ros/launch_testing_ros/wait_for_topics.py
@@ -97,7 +97,7 @@ def messages_received(self, topic_name):
         """List of received messages of a specific topic."""
         if topic_name not in self.__ros_node.received_messages:
             raise KeyError("No message received with topic " + topic_name)
-        return self.__ros_node.received_messages[topic_name]
+        return list(self.__ros_node.received_messages[topic_name])
 
     def __enter__(self):
         if not self.wait():