Hermes-agent

tests/gateway/test_kanban_watchers_mixin.py

@@ -0,0 +1,45 @@
+"""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)