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hermes-agent/tests/gateway/test_kanban_watchers_mixin.py
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2026-06-14 14:30:48 -04:00

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"""Tests for the extracted GatewayKanbanWatchersMixin (god-file Phase 3).
The kanban watcher loops were lifted out of gateway/run.py into a mixin that
GatewayRunner inherits. These tests confirm the mixin exposes the methods and
that GatewayRunner picks them up via the MRO (behavior-neutral relocation).
"""
from __future__ import annotations
import inspect
from gateway.kanban_watchers import GatewayKanbanWatchersMixin
KANBAN_METHODS = [
"_kanban_notifier_watcher",
"_kanban_dispatcher_watcher",
"_kanban_advance",
"_kanban_unsub",
"_kanban_rewind",
"_deliver_kanban_artifacts",
]
def test_mixin_defines_kanban_methods():
for m in KANBAN_METHODS:
assert hasattr(GatewayKanbanWatchersMixin, m), f"mixin missing {m}"
def test_gateway_runner_inherits_mixin():
# Import here so a heavy gateway import only happens if the first test passed.
from gateway.run import GatewayRunner
assert issubclass(GatewayRunner, GatewayKanbanWatchersMixin)
# Each kanban method resolves to the mixin's implementation via the MRO.
for m in KANBAN_METHODS:
owner = next(c for c in GatewayRunner.__mro__ if m in c.__dict__)
assert owner is GatewayKanbanWatchersMixin, (
f"{m} resolved to {owner.__name__}, expected the mixin"
)
def test_watcher_loops_are_coroutines():
# The two long-running watchers are async loops.
assert inspect.iscoroutinefunction(GatewayKanbanWatchersMixin._kanban_notifier_watcher)
assert inspect.iscoroutinefunction(GatewayKanbanWatchersMixin._kanban_dispatcher_watcher)