Files
hermes-agent/tests/gateway/test_kanban_notifier_watcher_dispatch_gate.py
Stephen Chin a5aecf26fa feat(kanban): gate notifier watcher on dispatch_in_gateway
Non-dispatch gateways no longer open per-board kanban DBs for notifier
polling. Mirrors the existing dispatcher gate (config
kanban.dispatch_in_gateway, default True; env override
HERMES_KANBAN_DISPATCH_IN_GATEWAY) so multi-gateway setups collapse to a
single process holding kanban.db file descriptors.

Salvaged from PR #31964 by @steveonjava; tests and docs trimmed during
salvage.
2026-06-01 20:30:24 -07:00

75 lines
2.8 KiB
Python

"""Tests for the dispatch_in_gateway gate on _kanban_notifier_watcher.
- Non-dispatch gateways (dispatch_in_gateway=false) exit before opening any DB.
- HERMES_KANBAN_DISPATCH_IN_GATEWAY env var disables without loading config.
- Dispatch-owning gateways (dispatch_in_gateway=true) proceed past the gate.
"""
import asyncio
from unittest.mock import MagicMock, patch
from gateway.config import Platform
from gateway.run import GatewayRunner
def _make_runner(with_adapter=False):
runner = GatewayRunner.__new__(GatewayRunner)
runner._running = True
runner.adapters = {Platform.TELEGRAM: MagicMock()} if with_adapter else {}
runner._kanban_sub_fail_counts = {}
return runner
def _fake_config(dispatch_in_gateway):
return {"kanban": {"dispatch_in_gateway": dispatch_in_gateway}}
def test_notifier_watcher_skips_when_dispatch_disabled():
"""dispatch_in_gateway=false returns before opening any board DB."""
runner = _make_runner()
with patch("hermes_cli.config.load_config", return_value=_fake_config(False)):
with patch("hermes_cli.kanban_db.connect") as mock_connect:
asyncio.run(runner._kanban_notifier_watcher())
mock_connect.assert_not_called()
def test_notifier_watcher_env_override_disables(monkeypatch):
"""HERMES_KANBAN_DISPATCH_IN_GATEWAY=false skips config load entirely."""
runner = _make_runner()
monkeypatch.setenv("HERMES_KANBAN_DISPATCH_IN_GATEWAY", "false")
with patch("hermes_cli.config.load_config") as mock_load_config:
with patch("hermes_cli.kanban_db.connect") as mock_connect:
asyncio.run(runner._kanban_notifier_watcher())
mock_load_config.assert_not_called()
mock_connect.assert_not_called()
def test_notifier_watcher_runs_when_dispatch_enabled():
"""dispatch_in_gateway=true proceeds past the gate to the board fan-out."""
runner = _make_runner(with_adapter=True)
past_gate = []
sleep_calls = []
async def fake_sleep(delay):
sleep_calls.append(delay)
# Stop after the initial delay + first per-interval sleep so the loop
# body runs exactly once.
if len(sleep_calls) >= 2:
runner._running = False
async def fake_to_thread(fn, *args, **kwargs):
return fn(*args, **kwargs)
import hermes_cli.kanban_db as _kb
with patch("hermes_cli.config.load_config", return_value=_fake_config(True)):
with patch.object(
_kb, "list_boards",
side_effect=lambda *a, **kw: past_gate.append(True) or [],
):
with patch("asyncio.sleep", side_effect=fake_sleep):
with patch("asyncio.to_thread", side_effect=fake_to_thread):
asyncio.run(runner._kanban_notifier_watcher())
assert past_gate, "list_boards should be called when dispatch_in_gateway=true"