hermes-agent/tests/gateway/test_session_dm_thread_seeding.py
Teknium 39975613b1
test: prune wave 2 + speed fixes — 28,106 → 19,757 test functions, suite wall 315s → 294s
Second, deeper pass over tools/gateway/hermes_cli plus first pass over
the trees wave 1 missed (acp, acp_adapter, skills, computer_use, docker,
dashboard, conformance, monitoring, secret_sources, hermes_state,
providers). Same rubric as wave 1 (AGENTS.md test policy); security,
alternation/caching invariants, issue-number regressions, and E2E kept.

Real test-quality fixes found and rooted out along the way:
- tests/tools/test_command_guards.py made real auxiliary-LLM HTTPS calls
  (DEFAULT_CONFIG smart-approval leaked in) — pinned approval
  mode=manual via autouse fixture: 17.4s → 0.4s.
- test_model_switch_custom_providers.py / test_user_providers_model_switch.py
  silently probed live provider catalogs (~2s/test) — stubbed
  cached_provider_model_ids/provider_model_ids/fetch_api_models.
- test_telegram_noise_filter.py: 15-platform copy-paste matrix over
  shared gateway.run logic → 3 representative platforms (55s → 3.9s).
- test_gateway_shutdown.py: stop()'s 5s interrupt-deadline loop spun on
  MagicMock agents — interrupt.side_effect now clears _running_agents
  (22s → 1.0s).
- test_gateway_inactivity_timeout.py poll-harness timings shrunk 3-5x
  (24s → 1.1s); test_mcp_stability.py backoff/SIGTERM-grace sleeps
  patched (15.4s → 2.5s); test_async_delegation.py negative-drain wait
  5s → 0.5s.
- test_telegram_init_deadline.py: loop-block margin restored to 1.0s
  with rationale comment — the watchdog-dump assertion needs the loop
  blocked well past deadline+grace under parallel load (flaked once in
  the 40-worker verification run at a 0.2s margin).

Verification: full hermetic suite via scripts/run_tests.sh —
2,438 files, 21,718 tests passed, 0 failed, 293.9s wall.
Suite totals vs original baseline: 46,820 → 19,757 test functions
(−57.8%), wall 583.5s → 293.9s (−50%), subprocess CPU 13,564s → 11,623s.
2026-07-29 13:39:40 -07:00

114 lines
4.2 KiB
Python

"""Tests for DM thread session isolation.
DM thread sessions must start empty — no parent transcript seeding.
Thread context is handled by platform adapters (e.g. Slack's
_fetch_thread_context fetches actual thread replies via the API).
Session-level seeding was removed because it copied the ENTIRE parent
DM transcript, causing unrelated conversations to bleed across threads.
Covers:
- Thread sessions start empty (no parent seeding)
- Group/channel thread sessions also start empty
- Multiple threads from same parent are independent
- Existing thread sessions are not mutated on re-access
- Cross-platform: consistent behavior for Slack, Telegram, Discord
"""
import pytest
from gateway.config import Platform, GatewayConfig
from gateway.session import SessionSource, SessionStore
@pytest.fixture()
def store(tmp_path, monkeypatch):
"""SessionStore with SQLite — load_transcript reads from DB only.
Pin DEFAULT_DB_PATH to tmp_path so SessionDB() can't write to the real
~/.hermes/state.db. (DEFAULT_DB_PATH is a module-level constant computed
at hermes_state import time, before pytest's HERMES_HOME monkeypatch
fires — the autouse fixture's HERMES_HOME override doesn't help here.)
"""
import hermes_state
monkeypatch.setattr(hermes_state, "DEFAULT_DB_PATH", tmp_path / "state.db")
config = GatewayConfig()
s = SessionStore(sessions_dir=tmp_path, config=config)
return s
def _dm_source(platform=Platform.SLACK, chat_id="D123", thread_id=None, user_id="U1"):
return SessionSource(
platform=platform,
chat_id=chat_id,
chat_type="dm",
user_id=user_id,
thread_id=thread_id,
)
def _group_source(platform=Platform.SLACK, chat_id="C456", thread_id=None, user_id="U1"):
return SessionSource(
platform=platform,
chat_id=chat_id,
chat_type="group",
user_id=user_id,
thread_id=thread_id,
)
PARENT_HISTORY = [
{"role": "user", "content": "What's the weather?"},
{"role": "assistant", "content": "It's sunny and 72°F."},
]
class TestDMThreadIsolation:
"""Thread sessions must start empty — no parent transcript seeding."""
def test_thread_session_starts_empty(self, store):
"""New DM thread session should NOT inherit parent's transcript."""
parent_source = _dm_source()
parent_entry = store.get_or_create_session(parent_source)
for msg in PARENT_HISTORY:
store.append_to_transcript(parent_entry.session_id, msg)
thread_source = _dm_source(thread_id="1234567890.000001")
thread_entry = store.get_or_create_session(thread_source)
thread_transcript = store.load_transcript(thread_entry.session_id)
assert len(thread_transcript) == 0
class TestDMThreadIsolationEdgeCases:
"""Edge cases — threads always start empty regardless of context."""
def test_group_thread_starts_empty(self, store):
"""Group/channel threads should also start empty."""
parent_source = _group_source()
parent_entry = store.get_or_create_session(parent_source)
for msg in PARENT_HISTORY:
store.append_to_transcript(parent_entry.session_id, msg)
thread_source = _group_source(thread_id="1234567890.000001")
thread_entry = store.get_or_create_session(thread_source)
thread_transcript = store.load_transcript(thread_entry.session_id)
assert len(thread_transcript) == 0
class TestDMThreadIsolationCrossPlatform:
"""Verify thread isolation is consistent across all platforms."""
@pytest.mark.parametrize("platform", [Platform.SLACK, Platform.TELEGRAM, Platform.DISCORD])
def test_thread_starts_empty_across_platforms(self, store, platform):
"""DM thread sessions start empty regardless of platform."""
parent_source = _dm_source(platform=platform)
parent_entry = store.get_or_create_session(parent_source)
for msg in PARENT_HISTORY:
store.append_to_transcript(parent_entry.session_id, msg)
thread_source = _dm_source(platform=platform, thread_id="thread_123")
thread_entry = store.get_or_create_session(thread_source)
thread_transcript = store.load_transcript(thread_entry.session_id)
assert len(thread_transcript) == 0