deer-flow/backend/tests/test_memory_queue_user_isolation.py
LawranceLiao 722c690f4f
fix(memory): isolate queued memory updates by agent (#2941)
* fix(memory): isolate queued memory updates by agent

* fix(memory): include user in queue identity

* Potential fix for pull request finding

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

* Fix the lint error

---------

Co-authored-by: Willem Jiang <willem.jiang@gmail.com>
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
2026-05-15 10:26:35 +08:00

80 lines
3.3 KiB
Python

"""Tests for user_id propagation through memory queue."""
from unittest.mock import MagicMock, patch
from deerflow.agents.memory.queue import ConversationContext, MemoryUpdateQueue
from deerflow.config.memory_config import MemoryConfig
def test_conversation_context_has_user_id():
ctx = ConversationContext(thread_id="t1", messages=[], user_id="alice")
assert ctx.user_id == "alice"
def test_conversation_context_user_id_default_none():
ctx = ConversationContext(thread_id="t1", messages=[])
assert ctx.user_id is None
def test_queue_add_stores_user_id():
q = MemoryUpdateQueue()
with patch("deerflow.agents.memory.queue.get_memory_config", return_value=MemoryConfig(enabled=True)), patch.object(q, "_reset_timer"):
q.add(thread_id="t1", messages=["msg"], user_id="alice")
assert len(q._queue) == 1
assert q._queue[0].user_id == "alice"
q.clear()
def test_queue_process_passes_user_id_to_updater():
q = MemoryUpdateQueue()
with patch("deerflow.agents.memory.queue.get_memory_config", return_value=MemoryConfig(enabled=True)), patch.object(q, "_reset_timer"):
q.add(thread_id="t1", messages=["msg"], user_id="alice")
mock_updater = MagicMock()
mock_updater.update_memory.return_value = True
with patch("deerflow.agents.memory.updater.MemoryUpdater", return_value=mock_updater):
q._process_queue()
mock_updater.update_memory.assert_called_once()
call_kwargs = mock_updater.update_memory.call_args.kwargs
assert call_kwargs["user_id"] == "alice"
def test_queue_keeps_updates_for_different_users_in_same_thread_and_agent():
q = MemoryUpdateQueue()
with patch("deerflow.agents.memory.queue.get_memory_config", return_value=MemoryConfig(enabled=True)), patch.object(q, "_reset_timer"):
q.add(thread_id="main", messages=["alice update"], agent_name="researcher", user_id="alice")
q.add(thread_id="main", messages=["bob update"], agent_name="researcher", user_id="bob")
assert q.pending_count == 2
assert [context.user_id for context in q._queue] == ["alice", "bob"]
assert [context.messages for context in q._queue] == [["alice update"], ["bob update"]]
def test_queue_still_coalesces_updates_for_same_user_thread_and_agent():
q = MemoryUpdateQueue()
with patch("deerflow.agents.memory.queue.get_memory_config", return_value=MemoryConfig(enabled=True)), patch.object(q, "_reset_timer"):
q.add(thread_id="main", messages=["first"], agent_name="researcher", user_id="alice")
q.add(thread_id="main", messages=["second"], agent_name="researcher", user_id="alice")
assert q.pending_count == 1
assert q._queue[0].messages == ["second"]
assert q._queue[0].user_id == "alice"
assert q._queue[0].agent_name == "researcher"
def test_add_nowait_keeps_different_users_separate():
q = MemoryUpdateQueue()
with (
patch("deerflow.agents.memory.queue.get_memory_config", return_value=MemoryConfig(enabled=True)),
patch.object(q, "_schedule_timer"),
):
q.add_nowait(thread_id="main", messages=["alice update"], agent_name="researcher", user_id="alice")
q.add_nowait(thread_id="main", messages=["bob update"], agent_name="researcher", user_id="bob")
assert q.pending_count == 2
assert [context.user_id for context in q._queue] == ["alice", "bob"]