From dccd98ec8afac337dd76bbe5e28251ace7de4859 Mon Sep 17 00:00:00 2001
From: OmercohenAviv <omercoav@gmail.com>
Date: Sat, 28 Mar 2026 11:53:51 +0300
Subject: [PATCH] test

---
 tests/test_pipeline.py | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/tests/test_pipeline.py b/tests/test_pipeline.py
index 3c7f50453..579b77b03 100644
--- a/tests/test_pipeline.py
+++ b/tests/test_pipeline.py
@@ -5,9 +5,12 @@
 #
 
 import asyncio
+import io
 import time
 import unittest
 
+from loguru import logger
+
 from pipecat.frames.frames import (
     CancelFrame,
     EndFrame,
@@ -298,6 +301,45 @@ class TestPipelineTask(unittest.IsolatedAsyncioTestCase):
             pass
         assert heartbeats_counter == expected_heartbeats
 
+    async def test_heartbeat_monitor_respects_custom_timeout(self):
+        """Verify the heartbeat monitor uses heartbeats_monitor_secs from params."""
+
+        class HeartbeatBlocker(FrameProcessor):
+            async def process_frame(self, frame: Frame, direction: FrameDirection):
+                await super().process_frame(frame, direction)
+                if not isinstance(frame, HeartbeatFrame):
+                    await self.push_frame(frame, direction)
+
+        log_output = io.StringIO()
+        handler_id = logger.add(log_output, level="WARNING", format="{message}")
+
+        custom_monitor_secs = 0.3
+
+        try:
+            pipeline = Pipeline([HeartbeatBlocker()])
+            task = PipelineTask(
+                pipeline,
+                params=PipelineParams(
+                    enable_heartbeats=True,
+                    heartbeats_period_secs=0.1,
+                    heartbeats_monitor_secs=custom_monitor_secs,
+                ),
+                cancel_on_idle_timeout=False,
+            )
+
+            try:
+                await asyncio.wait_for(
+                    task.run(PipelineTaskParams(loop=asyncio.get_event_loop())),
+                    timeout=0.6,
+                )
+            except asyncio.TimeoutError:
+                pass
+
+            log_text = log_output.getvalue()
+            assert f"more than {custom_monitor_secs} seconds" in log_text
+        finally:
+            logger.remove(handler_id)
+
     async def test_idle_task(self):
         identity = IdentityFilter()
         pipeline = Pipeline([identity])