pytest-chronicle 0.0.1

Reusable pytest results ingestion tooling with database export and CLI helpers.

pytest-chronicle

Reusable tooling for capturing pytest results, ingesting them into a relational database, and querying the latest failures. This package is being extracted from Survi's in-repo helpers so it can stand alone in other projects.

Features (current snapshot)

• Pytest plugin (pytest_chronicle.pytest_plugin) that streams per-test JSONL records.
• Async ingestion module that stamps runs with Git/CI metadata and persists them to SQLite or Postgres via SQLModel.
• Console entry point (pytest-chronicle) with subcommands for:
  • run: execute pytest under uv, capture JSONL + JUnit artifacts, and optionally ingest the run.
  • ingest: load summary.json or JSONL artifacts into the database.
  • latest-red: list the latest failing/erroring tests for a project/suite.
  • backfill: ingest historical summary.json files in bulk.
  • export-sqlite / import-sqlite: migrate data between database backends.
  • db: drive Alembic migrations (upgrade, downgrade, current, history, stamp, revision).
• Thin shims in tools/test_results/ re-export the new package so existing Make targets remain intact during migration.

Installation (monorepo local path)

UV_CACHE=.uv_cache uv pip install -e tools/pytest-chronicle

The package declares sqlalchemy, sqlmodel, aiosqlite, asyncpg, and alembic as core dependencies, with a dev extra providing pytest and ruff.

CLI quickstart

$ pytest-chronicle run packages/survi -- suite -k smoke
$ pytest-chronicle ingest --summary packages/survi/.artifacts/test-results/summary.json
$ pytest-chronicle latest-red --project-like "packages/survi%"
$ pytest-chronicle backfill --glob packages/survi/reports/*/summary.json
$ pytest-chronicle export-sqlite --database-url sqlite+aiosqlite:///test_results.db --out export.sqlite
$ pytest-chronicle import-sqlite --sqlite export.sqlite --database-url postgresql+asyncpg://user:pass@localhost/db
$ pytest-chronicle db --database-url sqlite+aiosqlite:///test_results.db upgrade head

All commands honour PYTEST_RESULTS_DB_URL, TEST_RESULTS_DATABASE_URL, or SCS_DATABASE_URL when --database-url is omitted. SQLite targets default to <repo>/test_results.db.

Monorepo Makefile toggle

Set PYTEST_RESULTS_DRIVER=cli to run existing Make targets (e.g., make ci-matrix, make survi-test) through the Python CLI instead of the legacy shell wrappers while we validate the new tooling.

Pytest plugin usage

The package exposes a pytest11 entry point, so simply installing it makes the plugin available to any pytest run—no extra flags required. Typical setup:

[pytest]
addopts = --results-jsonl=.artifacts/test-results/results.jsonl

What happens:

• each test run emits per-test JSON lines to the configured path (directories are created automatically)
• you can point to an HTTP endpoint instead/also via --results-endpoint=https://...
• optional env vars (PYTEST_RESULTS_PROJECT, PYTEST_RESULTS_SUITE, PYTEST_RESULTS_DB_URL) provide defaults when you later ingest the run

To ingest the data after a standard pytest invocation, run:

pytest-chronicle ingest --jsonl .artifacts/test-results/results.jsonl \
  --project my-project --suite pytest-smoke

The CLI will resolve database credentials using PYTEST_RESULTS_DB_URL / TEST_RESULTS_DATABASE_URL / SCS_DATABASE_URL, or fall back to <repo>/test_results.db when nothing is set.

Developing / Testing

PYTHONPATH=$PWD/tools/pytest-chronicle/src \
  uv run --python 3.12 --with pytest --with sqlmodel --with sqlalchemy \
    --with aiosqlite --with asyncpg --with alembic \
    python -m pytest \
      tests/test_jsonl_ingest_phases.py \
      tests/test_test_results_queries.py \
      tools/pytest-chronicle/tests/unit/test_cli_commands.py \
      tools/pytest-chronicle/tests/integration/test_pytest_plugin_autoload.py -q

The CLI tests verify ingestion flows, database helpers, and Alembic commands without touching GPU-heavy suites.

Roadmap

• Harden configuration surface (pyproject/pytest.ini integration, env overrides).
• Publish Alembic migrations as package data and document upgrade paths for new consumers.
• Finalize documentation, Makefile integration, and packaging story for adoption outside Survi.