update

test/test_micropython_mixed_sender.py

@@ -58,7 +58,7 @@ def main():
     log_trace(correlation_id, f"Correlation ID: {correlation_id}")
     
     # Use smartsend with mixed types
-    env = smartsend(
+    env, msg_json = smartsend(
         SUBJECT,
         data,  # List of (dataname, data, type) tuples
         nats_url=NATS_URL,
@@ -70,7 +70,8 @@ def main():
         receiver_name="",
         receiver_id="",
         reply_to="",
-        reply_to_msg_id=""
+        reply_to_msg_id="",
+        is_publish=True  # Publish the message to NATS
     )
     
     log_trace(correlation_id, f"Sent message with {len(env.payloads)} payloads")