hermes-agent/tests/tui_gateway/test_iso_certify_seam.py
Teknium 6b81590c55
test: prune low-value tests suite-wide (wave 1) — 46,820 → 28,106 test functions
Systematic prune per AGENTS.md test policy, one pass over every major
test tree (gateway, hermes_cli, tools, agent, run_agent, plugins, cli,
cron, tui_gateway, honcho/openviking, root-level):

- DELETE: source-reading tests (read_text/getsource on prod files),
  change-detector tests (exact catalog counts, model-name snapshots,
  config version literals), mock-echo tests (assert a mock returns what
  it was told), assertion-free/trivial tests, near-duplicate
  parametrizations (boundaries + one representative kept), async/sync
  twin duplicates, cosmetic within-file variations.
- KEEP (mandatory): security/redaction/approval guards, message-role
  alternation invariants, prompt-caching/deterministic-call-id
  invariants, issue-number regression tests (deduped), E2E tests.
- 6 test files deleted outright (script-style/no-assert or fully
  redundant); conftest.py, fakes/, fixtures/ untouched.
- tests/acp/conftest.py added: autouse fixture stubs the live
  models.dev/GitHub/Copilot/Anthropic inventory fetches that ACP server
  tests performed on every session create — test_server.py 147s → 3.4s,
  and the tests are now genuinely hermetic.
- Sleep-based slowness shrunk where safe (codex_ttfb_watchdog,
  compression_concurrent_fork, etc.); no wall-clock assertion tightened.

Verification: full hermetic suite via scripts/run_tests.sh —
2439 files, 31,130 tests passed, 0 failed, 0 flaky retries, 315s wall
(baseline: 583s wall, 13,564s subprocess CPU).
2026-07-29 13:10:23 -07:00

54 lines
1.7 KiB
Python

"""Tests for the AC-4 isolation certify seam + harness helpers.
The synthetic heavy-turn agent (``tui_gateway/synthetic_turn.py``) is a test
seam: dead unless ``HERMES_ISO_CERTIFY_SYNTH_TURN=1``. These tests pin (a) the
dead-when-unset contract, (b) that an armed turn holds for the requested wall
duration and streams deltas, (c) that interrupt aborts it promptly, and (d) the
harness percentile math.
"""
from __future__ import annotations
import importlib.util
import threading
import time
from pathlib import Path
import pytest
from tui_gateway.synthetic_turn import (
SyntheticHeavyAgent,
maybe_build_synthetic_agent,
synth_turn_armed,
)
REPO_ROOT = Path(__file__).resolve().parents[2]
def _load_iso_certify():
path = REPO_ROOT / "scripts" / "iso-certify.py"
spec = importlib.util.spec_from_file_location("iso_certify", path)
assert spec and spec.loader
mod = importlib.util.module_from_spec(spec)
spec.loader.exec_module(mod)
return mod
def test_synth_seam_dead_when_env_unset(monkeypatch):
monkeypatch.delenv("HERMES_ISO_CERTIFY_SYNTH_TURN", raising=False)
assert synth_turn_armed() is False
assert maybe_build_synthetic_agent("sid") is None
def test_harness_percentile_and_guard():
iso = _load_iso_certify()
assert iso.percentile([], 99) == 0.0
assert iso.percentile([5.0], 99) == 5.0
vals = [float(i) for i in range(1, 101)] # 1..100
assert 98.0 <= iso.percentile(vals, 99) <= 100.0
assert iso.percentile(vals, 50) == pytest.approx(50.5, abs=0.6)
# The empty-timeline INCONCLUSIVE floor: too few probe samples never PASSes.
assert iso.probe_thread_samples_ok([1.0, 2.0], [1.0, 2.0, 3.0]) is False
assert iso.probe_thread_samples_ok([1.0, 2.0, 3.0], [1.0, 2.0, 3.0]) is True