Initial import of NousResearch/hermes-agent

tests/gateway/test_safe_adapter_disconnect.py

@@ -0,0 +1,79 @@
+"""Regression tests: failed-connect path must call adapter.disconnect().
+
+When adapter.connect() returns False or raises, the adapter may have
+allocated resources (aiohttp.ClientSession, poll tasks, child
+subprocesses) before giving up. Without a defensive disconnect() call
+these leak and surface as "Unclosed client session" warnings at
+process exit (seen on the 2026-04-18 18:08:16 gateway restart).
+
+The fix: gateway/run.py wraps each adapter connect() with a safety-net
+call to _safe_adapter_disconnect() in the failure branches.
+"""
+
+import asyncio
+import logging
+from unittest.mock import AsyncMock, MagicMock
+
+import pytest
+
+from gateway.config import Platform
+from gateway.run import GatewayRunner
+
+
+@pytest.fixture
+def bare_runner():
+    """A GatewayRunner shell that only needs to support _safe_adapter_disconnect."""
+    return object.__new__(GatewayRunner)
+
+
+@pytest.mark.asyncio
+async def test_safe_disconnect_calls_adapter_disconnect(bare_runner):
+    """The helper forwards to adapter.disconnect()."""
+    adapter = MagicMock()
+    adapter.disconnect = AsyncMock(return_value=None)
+
+    await bare_runner._safe_adapter_disconnect(adapter, Platform.TELEGRAM)
+
+    adapter.disconnect.assert_awaited_once()
+
+
+@pytest.mark.asyncio
+async def test_safe_disconnect_swallows_exceptions(bare_runner):
+    """An exception in adapter.disconnect() must not propagate — the
+    caller is already on an error path."""
+    adapter = MagicMock()
+    adapter.disconnect = AsyncMock(side_effect=RuntimeError("partial init"))
+
+    # Must NOT raise
+    await bare_runner._safe_adapter_disconnect(adapter, Platform.TELEGRAM)
+
+    adapter.disconnect.assert_awaited_once()
+
+
+@pytest.mark.asyncio
+async def test_safe_disconnect_handles_none_platform(bare_runner):
+    """Logging path must tolerate platform=None."""
+    adapter = MagicMock()
+    adapter.disconnect = AsyncMock(side_effect=ValueError("nope"))
+
+    await bare_runner._safe_adapter_disconnect(adapter, None)
+
+    adapter.disconnect.assert_awaited_once()
+
+
+@pytest.mark.asyncio
+async def test_safe_disconnect_times_out_and_continues(bare_runner, monkeypatch, caplog):
+    """A wedged adapter disconnect must not block gateway shutdown."""
+    monkeypatch.setenv("HERMES_GATEWAY_ADAPTER_DISCONNECT_TIMEOUT", "0.001")
+    adapter = MagicMock()
+
+    async def hang():
+        await asyncio.sleep(60)
+
+    adapter.disconnect = AsyncMock(side_effect=hang)
+
+    with caplog.at_level(logging.WARNING, logger="gateway.run"):
+        await bare_runner._safe_adapter_disconnect(adapter, Platform.FEISHU)
+
+    adapter.disconnect.assert_awaited_once()
+    assert "Timed out after 0.0s while disconnecting feishu adapter" in caplog.text