name: nightly-full-pytest

# Nightly FULL lane — complete non-quarantine suite including the slow registry.
#
# Marker: -m "not quarantine"
#   Includes soak / bench / proof / register-matrix (SLOW_FILES + SLOW_TESTS).
#   Intentionally off the PR and post-merge critical path so a single 2-vCPU
#   Act runner is not held for 1–2h after every main push (see docs/ci-optimization.md).
#
# Risk owned here: a main merge can break slow tests until the next nightly
# (or a manual workflow_dispatch). Treat red nightlies as release-blocking
# debt; re-run via Actions → nightly-full-pytest → Run workflow after fixes.
#
# See docs/testing-lanes.md for the full CI policy.

on:
  schedule:
    # 02:00 UTC daily — off peak for human PR iteration.
    - cron: '0 2 * * *'
  workflow_dispatch:

permissions:
  contents: read

concurrency:
  group: nightly-full-pytest
  cancel-in-progress: false

jobs:
  pytest:
    name: full pytest (-m "not quarantine" -n 2)
    runs-on: ubuntu-latest
    # Full suite parallel floor includes ~16 min phase2 fixture; thrashing on a
    # 2-vCPU Act host has been observed well past 60 min. Prefer a red timeout
    # only after a genuine hang, not under normal soak load.
    timeout-minutes: 120

    steps:
      - name: checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 1
          ref: main

      - name: set up uv
        uses: astral-sh/setup-uv@v5
        with:
          python-version: '3.12.13'
          enable-cache: true

      - name: install dependencies
        run: |
          uv pip install -e ".[dev]" pyyaml

      - name: pytest (parallel, full suite, quarantine excluded)
        env:
          PYTHONPATH: ${{ github.workspace }}
          CORE_SHOWCASE_SKIP_BUDGET: "1"
        run: |
          uv run pytest -m "not quarantine" -n 2 --tb=short -q --maxfail=10

      - name: report quarantine size (informational)
        if: always()
        env:
          PYTHONPATH: ${{ github.workspace }}
        run: |
          uv run python -c "
          import sys
          sys.path.insert(0, '.')
          from conftest import QUARANTINE
          print(f'::notice title=Quarantine size::{len(QUARANTINE)} tests currently quarantined. Goal: shrink this number.')
          "