hermes-agent/tests/hermes_cli/test_container_aware_cli.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

117 lines
3.6 KiB
Python

"""Tests for container-aware CLI routing (NixOS container mode).
When container.enable = true in the NixOS module, the activation script
writes a .container-mode metadata file. The host CLI detects this and
execs into the container instead of running locally.
"""
import os
import subprocess
from pathlib import Path
from unittest.mock import MagicMock, patch
import pytest
from hermes_cli.config import (
get_container_exec_info,
)
# =============================================================================
# get_container_exec_info
# =============================================================================
@pytest.fixture
def container_env(tmp_path, monkeypatch):
"""Set up a fake HERMES_HOME with .container-mode file."""
hermes_home = tmp_path / ".hermes"
hermes_home.mkdir()
monkeypatch.setenv("HERMES_HOME", str(hermes_home))
monkeypatch.delenv("HERMES_DEV", raising=False)
container_mode = hermes_home / ".container-mode"
container_mode.write_text(
"# Written by NixOS activation script. Do not edit manually.\n"
"backend=podman\n"
"container_name=hermes-agent\n"
"exec_user=hermes\n"
"hermes_bin=/data/current-package/bin/hermes\n"
)
return hermes_home
def test_get_container_exec_info_returns_metadata(container_env):
"""Reads .container-mode and returns all fields including exec_user."""
with patch("hermes_constants.is_container", return_value=False):
info = get_container_exec_info()
assert info is not None
assert info["backend"] == "podman"
assert info["container_name"] == "hermes-agent"
assert info["exec_user"] == "hermes"
assert info["hermes_bin"] == "/data/current-package/bin/hermes"
# =============================================================================
# _exec_in_container
# =============================================================================
@pytest.fixture
def docker_container_info():
return {
"backend": "docker",
"container_name": "hermes-agent",
"exec_user": "hermes",
"hermes_bin": "/data/current-package/bin/hermes",
}
@pytest.fixture
def podman_container_info():
return {
"backend": "podman",
"container_name": "hermes-agent",
"exec_user": "hermes",
"hermes_bin": "/data/current-package/bin/hermes",
}
def test_exec_in_container_calls_execvp(docker_container_info):
"""Verifies os.execvp is called with correct args: runtime, tty flags,
user, env vars, container name, binary, and CLI args."""
from hermes_cli.main import _exec_in_container
with patch("shutil.which", return_value="/usr/bin/docker"), \
patch("subprocess.run") as mock_run, \
patch("sys.stdin") as mock_stdin, \
patch("os.execvp") as mock_execvp, \
patch.dict(os.environ, {"TERM": "xterm-256color", "LANG": "en_US.UTF-8"},
clear=False):
mock_stdin.isatty.return_value = True
mock_run.return_value = MagicMock(returncode=0)
_exec_in_container(docker_container_info, ["chat", "-m", "opus"])
mock_execvp.assert_called_once()
cmd = mock_execvp.call_args[0][1]
assert cmd[0] == "/usr/bin/docker"
assert cmd[1] == "exec"
assert "-it" in cmd
idx_u = cmd.index("-u")
assert cmd[idx_u + 1] == "hermes"
e_indices = [i for i, v in enumerate(cmd) if v == "-e"]
e_values = [cmd[i + 1] for i in e_indices]
assert "TERM=xterm-256color" in e_values
assert "LANG=en_US.UTF-8" in e_values
assert "hermes-agent" in cmd
assert "/data/current-package/bin/hermes" in cmd
assert "chat" in cmd