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simonandClaude Opus 5.5 0e21730b9f Document coding agents and give them a sandbox image
Agents work on this repository in the agent-envs sandbox: a container
whose only way out is an egress proxy with an allowlist, which also adds
the Gitea bot token. docs/contributing/agents.md covers setting it up
for Politrack (1Password item, .env, commit identity), what it can reach
and its limits; AGENTS.md tells agents how to recognise the sandbox and
behave in it.

backend/tests/Dockerfile.debian gains a `sandbox` target: the agent-envs
agent image plus the backend's dependencies from Debian packages, the
same list as the PyPI-free test image (still the default target). The
sandbox runs `pytest` without PyPI, which the owner's PC can't reach. A
new invariant in AGENTS.md keeps that list in step with pyproject.toml.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-28 23:59:01 +01:00

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# Testing
```bash
cd backend
pytest # everything below except the DB smoke test
pytest tests/test_golden.py -k parlament # one adapter's golden tests
UPDATE_GOLDEN=1 pytest tests/test_golden.py # regenerate expected outputs (review the diff!)
```
| suite | what it covers | needs |
|---|---|---|
| `tests/test_core.py` | framework invariants: request identity, secret redaction, registry consistency, record serialisation, OpenAPI→TS generator, shared helpers | nothing |
| `tests/test_parsers.py` | parsing helpers (vote texts, CSV layouts of the Rechnungshof, dates, normalisation) | nothing |
| `tests/test_extraction.py` | roll-call lists, immunity reports, event/legal/office-title detection | nothing |
| `tests/test_golden.py` | every captured fixture replayed through `adapter.parse()` and compared with `<case>.expected.json` | nothing |
Parsers are pure, so none of these needs a database or network.
### Without PyPI access
`tests/Dockerfile.debian` installs the dependencies from Debian packages instead (everything except
`procrastinate` and `mcp`, which the tests don't need):
```bash
docker build -t politrack-test -f backend/tests/Dockerfile.debian backend/tests
docker run --rm -v "$PWD/backend:/app" politrack-test python3 -m pytest -q -p no:cacheprovider
```
The test image can also run adapters against the compose database: add
`--network politics-tracking_default` and
`-e POLITRACK_DATABASE_URL=postgresql://politrack:<password>@db:5432/politrack`, then
`python3 -m politrack.cli run <adapter> --max-requests 20`.
The same package list builds the agent sandbox image (target `sandbox`, see
[agents.md](agents.md#the-sandbox-image)), so keep it in step with `pyproject.toml`.
## Golden fixtures
```
tests/fixtures/<adapter name>/<case>.request.json {url, kind, meta, content_type, body_file}
tests/fixtures/<adapter name>/<case>.<ext> the captured body
tests/fixtures/<adapter name>/<case>.expected.json parse() output (records as JSON)
```
Capture with `politrack fixture <adapter> <url> <case> --kind <kind> --meta '{"…": …}'`. A fixture
without `.expected.json` creates it on the first run and is skipped until you have reviewed it.
When a source changes its format: capture a new case next to the old one (keep the old one if the
publisher still serves old documents in that format), fix the parser, bump `parser_version`.
## Against a real database
The quickest end-to-end check uses the compose stack:
```bash
docker compose up -d db && docker compose run --rm migrate
docker compose run --rm api politrack run parlament.persons --max-requests 20 -p periods='["XXVIII"]'
docker compose run --rm api politrack enrich
docker compose run --rm api politrack status
curl -s localhost:8000/api/v1/stats
```
`--max-requests` keeps test runs polite. Each run is recorded in the `run` table (stats, errors) and
shown by `politrack status` and `/api/v1/admin/runs`.
## Frontend
`npm run typecheck` (strict TypeScript against the generated API types) and `npm run build`.