hermes-agent/tests/hermes_cli/test_ensure_acp_launcher.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

62 lines
1.8 KiB
Python

"""`hermes update` must self-heal the ``hermes-acp`` launcher.
ACP hosts (Zed, JetBrains, Buzz Desktop) resolve the agent by the
``hermes-acp`` command name on the login-shell PATH. Fresh installs get the
launcher from ``scripts/install.sh``; existing installs get it from
``_ensure_acp_launcher()`` during ``hermes update``.
"""
import os
import stat
from pathlib import Path
from unittest.mock import patch
import pytest
from hermes_cli.main import _ensure_acp_launcher
@pytest.fixture
def fake_home(tmp_path, monkeypatch):
monkeypatch.setattr(Path, "home", lambda: tmp_path)
monkeypatch.setenv("HERMES_HOME", str(tmp_path / ".hermes"))
bin_dir = tmp_path / ".local" / "bin"
bin_dir.mkdir(parents=True)
return bin_dir
def test_does_not_follow_symlink_into_venv(fake_home, tmp_path):
"""#21454 failure mode: never write through a symlinked hermes-acp."""
(fake_home / "hermes").write_text("#!/bin/sh\n", encoding="utf-8")
console_script = tmp_path / "venv" / "bin" / "hermes-acp"
console_script.parent.mkdir(parents=True)
marker = "#!/usr/bin/env python\n# real console script\n"
console_script.write_text(marker, encoding="utf-8")
(fake_home / "hermes-acp").symlink_to(console_script)
_ensure_acp_launcher()
assert console_script.read_text(encoding="utf-8") == marker
assert (fake_home / "hermes-acp").is_symlink()
def test_unwritable_bin_dir_is_skipped(fake_home):
(fake_home / "hermes").write_text("#!/bin/sh\n", encoding="utf-8")
if os.geteuid() == 0:
pytest.skip("root ignores directory write permissions")
fake_home.chmod(0o555)
try:
_ensure_acp_launcher() # must not raise
assert not (fake_home / "hermes-acp").exists()
finally:
fake_home.chmod(0o755)