hermes-agent/tests/tools/test_parse_env_var.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

63 lines
2.1 KiB
Python

"""Tests for _parse_env_var and _get_env_config env-var validation."""
import importlib
import json
from unittest.mock import patch
import pytest
import sys
import tools.terminal_tool # noqa: F401 -- ensure module is loaded
_tt_mod = sys.modules["tools.terminal_tool"]
from tools.terminal_tool import _parse_env_var
class TestParseEnvVar:
"""Unit tests for _parse_env_var."""
# -- valid values work normally --
def test_valid_int(self):
with patch.dict("os.environ", {"TERMINAL_TIMEOUT": "300"}):
assert _parse_env_var("TERMINAL_TIMEOUT", "180") == 300
def test_get_env_config_parses_docker_forward_env_json(self):
with patch.dict("os.environ", {
"TERMINAL_ENV": "docker",
"TERMINAL_DOCKER_FORWARD_ENV": '["GITHUB_TOKEN", "NPM_TOKEN"]',
}, clear=False):
config = _tt_mod._get_env_config()
assert config["docker_forward_env"] == ["GITHUB_TOKEN", "NPM_TOKEN"]
# -- invalid int raises ValueError with env var name --
# -- invalid JSON raises ValueError with env var name --
def test_invalid_json_includes_type_label(self):
with patch.dict("os.environ", {"TERMINAL_DOCKER_VOLUMES": "not json"}):
with pytest.raises(ValueError, match="valid JSON"):
_parse_env_var("TERMINAL_DOCKER_VOLUMES", "[]", json.loads, "valid JSON")
class TestImportTimeEnvParsing:
"""Module-level env parsing should never make terminal_tool unimportable."""
def test_invalid_foreground_timeout_falls_back_to_default(self):
try:
with patch.dict("os.environ", {"TERMINAL_MAX_FOREGROUND_TIMEOUT": "5m"}, clear=False):
mod = importlib.reload(_tt_mod)
assert mod.FOREGROUND_MAX_TIMEOUT == 600
finally:
importlib.reload(_tt_mod)
def test_invalid_disk_warning_threshold_falls_back_to_default(self):
try:
with patch.dict("os.environ", {"TERMINAL_DISK_WARNING_GB": "huge"}, clear=False):
mod = importlib.reload(_tt_mod)
assert mod.DISK_USAGE_WARNING_THRESHOLD_GB == 500.0
finally:
importlib.reload(_tt_mod)