testsAndMisc/.github/workflows/python-tests.yml

name: Python tests

on:
  push:
    branches: [main]
    paths:
      - "python_pkg/lichess_bot/**"
      - "python_pkg/**"
      - "tests/**"
      - "linux_configuration/tests/**"
      # Both spellings: the root requirements.txt is a SYMLINK into meta/,
      # and GitHub matches path filters against the changed path as git
      # records it. Editing meta/requirements.txt therefore did NOT match
      # "requirements.txt", so a dependency fix silently skipped this
      # workflow and the red run stayed on an older commit.
      - "requirements.txt"
      - "meta/requirements.txt"
      - "meta/requirements-test.txt"
      - ".github/workflows/python-tests.yml"
  pull_request:
    branches: [main]
    paths:
      - "python_pkg/lichess_bot/**"
      - "python_pkg/**"
      - "tests/**"
      - "linux_configuration/tests/**"
      # Both spellings: the root requirements.txt is a SYMLINK into meta/,
      # and GitHub matches path filters against the changed path as git
      # records it. Editing meta/requirements.txt therefore did NOT match
      # "requirements.txt", so a dependency fix silently skipped this
      # workflow and the red run stayed on an older commit.
      - "requirements.txt"
      - "meta/requirements.txt"
      - "meta/requirements-test.txt"
      - ".github/workflows/python-tests.yml"
  workflow_dispatch: {}

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: "3.x"
          # Cache the pip DOWNLOAD cache, keyed on the requirements file, so a
          # run that changes nothing about dependencies reuses the wheels
          # instead of re-fetching ~80 packages from PyPI. Points at
          # meta/requirements.txt, not the root symlink: the cache key is
          # hashed from the file at this path, and hashing a symlink is not
          # the same as hashing its target.
          cache: pip
          cache-dependency-path: meta/requirements-test.txt
      - name: Install system dependencies
        run: |
          set -euo pipefail
          sudo apt-get update && sudo apt-get install -y librsvg2-bin
          rsvg-convert --version          
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          # The TEST subset, not the full requirements.txt. This job runs
          # pytest and nothing else, so the ~62 linters and formatters in the
          # full list were pure install time. See meta/requirements-test.txt.
          pip install -r meta/requirements-test.txt          
      - name: Run pytest with coverage
        run: pytest --cov=python_pkg --cov-branch --cov-report=term-missing --cov-fail-under=100