Files
ersatztv/scripts/tests/conftest.py
T
timothy 18b2a46beb feat(780): commit a ruff config and enforce it in CI
Python lint here was a property of the operator's laptop, not of the repo: the
global instructions say to run `ruff check`/`ruff format --check`/`pyright`, no
workflow or hook ran any of them, and with no committed config ruff fell back to
whichever `~/.config/ruff/ruff.toml` the machine happened to have. A second
machine lints this repo differently, or not at all — Family E in
docs/defect-shapes-773.md, in our own toolchain.

Option 1 from the issue:

- `ruff.toml` at the root (the operator's global settings, pinned here — that is
  what the tree was de-facto written against, so adopting it cost a mechanical
  reformat rather than a rewrite).
- The `script-tests` job installs a PINNED `ruff==0.12.11` and runs
  `ruff check .` + `ruff format --check .` before pytest, so a style red arrives
  in seconds instead of after the four-minute suite. The pin is the second half
  of the fix: an unpinned install re-introduces the same divergence one layer up.
  Renamed the job to `Script lint and tests (ruff + pytest)` so a lint red is not
  triaged under a name that says pytest.
- Tree made clean: 72 errors and 20 files needing reformatting. Everything fixed
  except two config-level exemptions with reasons in the config (`S101`, `S105`
  under `scripts/tests/**` — the stub credentials that fire `S105` have no true
  positive anywhere in the tree) and two per-site `# noqa`s that carry their
  reason inline.

`pyright` stays ungated: its only findings are `reportMissingImports` for
`etv_client` in scripts/scripted-schedules/entrypoint.py, resolvable only in that
script's deploy environment, and gating it would put a node toolchain on the
git-only `small` lane to find nothing.

Population is what `ruff check .` discovers from the root, so a new `.py`
anywhere is covered without the job enumerating anything.

Docs: new record `ci.python-lint-ruff-config-committed`, cross-ref from
`ci.script-tests-job`, `docs/ci-cd.md` script-tests section, and
`docs/defect-shapes-773.md` §5.2 marked resolved with the measured numbers.

Refs: #780
Decisions-Edit: yes
2026-08-21 22:47:22 +02:00

28 lines
1.4 KiB
Python

"""Keep the test suite out of the PRODUCTION hook-fire log (ersatztv#776).
Four suites here drive real hooks as subprocesses — `test_merge_consent_exemption.py`,
`test_merge_consent_base_change.py`, `test_prepush_rebase_check_tag_exemption.py`,
`test_pr_changed_files.py` — and they predate the instrumentation. Once every hook records its own
execution, running `pytest scripts/tests` wrote its synthetic invocations into
`$HOME/.cache/ersatztv/hook-fire/`: 96 `pretooluse-merge-consent` fires including two `deny`s, and
12 `blocked` decisions from `prepush-rebase-check`, none of them a real session.
That is not untidiness, it is the defect the whole change exists to remove. `scripts/hook-fire-log.sh
report` is meant to answer "what did the harness actually do", and a log carrying test artifacts
answers a different question while looking identical — inference reintroduced one layer up. The
record has no field distinguishing a test invocation from a real one, and adding one would only move
the problem, so the fix is that tests never write to the real log at all.
Autouse and session-independent: a new suite that drives a hook is isolated by existing, without
having to know this file is here.
"""
from __future__ import annotations
import pytest
@pytest.fixture(autouse=True)
def isolate_hook_fire_log(tmp_path_factory, monkeypatch):
monkeypatch.setenv("ETV_HOOK_FIRE_LOG_DIR", str(tmp_path_factory.mktemp("hook-fire-log")))