Files
hermes-agent/tests/gateway/test_command_bypass_active_session.py
teknium1 21c698b7df test: purge low-value tests, lane py06 (309 removed)
Change-detectors, tautologies, source-reading tests, redundant duplicates,
mock-echo tests and dead/unrunnable tests. Per-test rationale in the lane
ledger (category + reason for every removal).
2026-09-23 03:15:26 -07:00

292 lines
10 KiB
Python

"""Regression tests: slash commands must bypass the base adapter's active-session guard.
When an agent is running, the base adapter's Level 1 guard in
handle_message() intercepts all incoming messages and queues them as
pending. Certain commands (/stop, /new, /reset, /approve, /deny,
/status) must bypass this guard and be dispatched directly to the gateway
runner — otherwise they are queued as user text and either:
- leak into the conversation as agent input (/stop, /new), or
- deadlock (/approve, /deny — agent blocks on Event.wait)
These tests verify that the bypass works at the adapter level and that
the safety net in _run_agent discards leaked command text.
"""
import asyncio
import pytest
from gateway.config import Platform, PlatformConfig
from gateway.platforms.base import BasePlatformAdapter
from gateway.platforms.event import MessageEvent, MessageType
from gateway.session import SessionSource, build_session_key
# ---------------------------------------------------------------------------
# Helpers
# ---------------------------------------------------------------------------
class _StubAdapter(BasePlatformAdapter):
"""Concrete adapter with abstract methods stubbed out."""
async def connect(self, *, is_reconnect: bool = False):
pass
async def disconnect(self):
pass
async def send(self, chat_id, text, **kwargs):
pass
async def get_chat_info(self, chat_id):
return {}
def _make_adapter():
"""Create a minimal adapter for testing the active-session guard."""
config = PlatformConfig(enabled=True, token="test-token")
adapter = _StubAdapter(config, Platform.TELEGRAM)
adapter._busy_text_mode = ""
adapter.sent_responses = []
async def _mock_handler(event):
cmd = event.get_command()
return f"handled:{cmd}" if cmd else f"handled:text:{event.text}"
adapter._message_handler = _mock_handler
async def _mock_send_retry(chat_id, content, **kwargs):
adapter.sent_responses.append(content)
adapter._send_with_retry = _mock_send_retry
return adapter
def _make_event(text="/stop", chat_id="12345"):
source = SessionSource(
platform=Platform.TELEGRAM, chat_id=chat_id, chat_type="dm"
)
return MessageEvent(text=text, message_type=MessageType.TEXT, source=source)
def _session_key(chat_id="12345"):
source = SessionSource(
platform=Platform.TELEGRAM, chat_id=chat_id, chat_type="dm"
)
return build_session_key(source)
# ---------------------------------------------------------------------------
# Tests: commands bypass Level 1 when session is active
# ---------------------------------------------------------------------------
class TestCommandBypassActiveSession:
"""Commands that must bypass the active-session guard."""
@pytest.mark.asyncio
async def test_stop_bypasses_guard(self):
"""/stop must be dispatched directly, not queued."""
adapter = _make_adapter()
sk = _session_key()
adapter._active_sessions[sk] = asyncio.Event()
await adapter.handle_message(_make_event("/stop"))
assert sk not in adapter._pending_messages, (
"/stop was queued as a pending message instead of being dispatched"
)
assert any("handled:stop" in r for r in adapter.sent_responses), (
"/stop response was not sent back to the user"
)
@pytest.mark.asyncio
async def test_approve_bypasses_guard(self):
"""/approve must bypass (deadlock prevention)."""
adapter = _make_adapter()
sk = _session_key()
adapter._active_sessions[sk] = asyncio.Event()
await adapter.handle_message(_make_event("/approve"))
assert sk not in adapter._pending_messages
assert any("handled:approve" in r for r in adapter.sent_responses)
@pytest.mark.asyncio
async def test_deny_bypasses_guard(self):
"""/deny must bypass (deadlock prevention)."""
adapter = _make_adapter()
sk = _session_key()
adapter._active_sessions[sk] = asyncio.Event()
await adapter.handle_message(_make_event("/deny"))
assert sk not in adapter._pending_messages
assert any("handled:deny" in r for r in adapter.sent_responses)
@pytest.mark.asyncio
async def test_steer_bypasses_guard(self):
"""/steer must bypass the Level-1 active-session guard so it reaches
the gateway runner's /steer handler and injects into the running
agent instead of being queued as user text for the next turn.
"""
adapter = _make_adapter()
sk = _session_key()
adapter._active_sessions[sk] = asyncio.Event()
await adapter.handle_message(_make_event("/steer also check auth.log"))
assert sk not in adapter._pending_messages, (
"/steer was queued as a pending message instead of being dispatched"
)
assert any("handled:steer" in r for r in adapter.sent_responses), (
"/steer response was not sent back to the user"
)
# ---------------------------------------------------------------------------
# Tests: non-bypass-set commands (no dedicated Level-2 handler) also bypass
# instead of interrupting + being discarded. Regression for the Discord
# ghost-slash-command bug where /model, /reasoning, /voice, /insights, /title,
# /resume, /retry, /undo, /compress, /usage, /reload-mcp,
# /sethome, /reset silently interrupted the running agent.
# ---------------------------------------------------------------------------
class TestAllResolvableCommandsBypassGuard:
"""Every recognized slash command must bypass the Level-1 active-session
guard. Without this, commands the user fires mid-run interrupt the agent
AND get silently discarded by the slash-command safety net (zero-char
response)."""
@pytest.mark.parametrize(
"command_text,canonical",
[
("/model claude-sonnet-4", "model"),
("/model", "model"),
("/resume yesterday", "resume"),
("/reload-mcp", "reload-mcp"),
("/new", "new"),
("/bg summarize HN", "background"),
],
)
@pytest.mark.asyncio
async def test_command_bypasses_guard(self, command_text, canonical):
"""Any resolvable slash command bypasses instead of being queued."""
adapter = _make_adapter()
sk = _session_key()
adapter._active_sessions[sk] = asyncio.Event()
await adapter.handle_message(_make_event(command_text))
assert sk not in adapter._pending_messages, (
f"{command_text} was queued as pending — it should bypass the guard"
)
assert len(adapter.sent_responses) > 0, (
f"{command_text} produced no response — it should be dispatched, "
"not silently discarded"
)
def test_should_bypass_returns_false_for_unknown(self):
"""Unknown words don't bypass — they get queued as user text."""
from hermes_cli.commands import should_bypass_active_session
assert should_bypass_active_session("foobar") is False
assert should_bypass_active_session(None) is False
assert should_bypass_active_session("") is False
# A file path split on whitespace: '/path/to/file.py' -> 'path/to/file.py'
assert should_bypass_active_session("path/to/file.py") is False
# ---------------------------------------------------------------------------
# Tests: non-bypass messages still get queued
# ---------------------------------------------------------------------------
class TestNonBypassStillQueued:
"""Regular messages and unknown commands must be queued, not dispatched."""
@pytest.mark.asyncio
async def test_regular_text_queued(self):
"""Plain text while agent is running must be queued as pending."""
adapter = _make_adapter()
sk = _session_key()
adapter._active_sessions[sk] = asyncio.Event()
await adapter.handle_message(_make_event("hello world"))
assert sk in adapter._pending_messages, (
"Regular text was not queued — it should be pending"
)
assert len(adapter.sent_responses) == 0, (
"Regular text should not produce a direct response"
)
# ---------------------------------------------------------------------------
# Tests: no active session — commands go through normally
# ---------------------------------------------------------------------------
class TestNoActiveSessionNormalDispatch:
"""When no agent is running, messages spawn a background task normally."""
@pytest.mark.asyncio
async def test_stop_when_no_session_active(self):
"""/stop without an active session spawns a background task
(the Level 2 handler will return 'No active task')."""
adapter = _make_adapter()
sk = _session_key()
# No active session — _active_sessions is empty
assert sk not in adapter._active_sessions
await adapter.handle_message(_make_event("/stop"))
# Should have gone through the normal path (background task spawned)
# and NOT be in _pending_messages (that's the queued-during-active path)
assert sk not in adapter._pending_messages
# ---------------------------------------------------------------------------
# Tests: safety net in _run_agent discards command text from pending queue
# ---------------------------------------------------------------------------
# ---------------------------------------------------------------------------
# Tests: bypass with @botname suffix (Telegram-style)
# ---------------------------------------------------------------------------
class TestBypassWithBotnameSuffix:
"""Telegram appends @botname to commands. The bypass must still work."""
@pytest.mark.asyncio
async def test_stop_with_botname(self):
"""/stop@MyHermesBot must bypass the guard."""
adapter = _make_adapter()
sk = _session_key()
adapter._active_sessions[sk] = asyncio.Event()
await adapter.handle_message(_make_event("/stop@MyHermesBot"))
assert sk not in adapter._pending_messages, (
"/stop@MyHermesBot was queued instead of bypassing"
)
assert any("handled:stop" in r for r in adapter.sent_responses)