test.yml

name: test

on:
  push: # Run on pushes to the default branch
    branches: [main]
  pull_request_target: # Also run on pull requests originated from forks
    branches: [main]

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

jobs:
  Authorize:
    environment: ${{ github.event_name == 'pull_request_target' &&
      github.event.pull_request.head.repo.full_name != github.repository &&
      'external' || 'internal' }}
    runs-on: ubuntu-latest
    steps:
      - run: true

  Static-Check:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ github.event.pull_request.head.sha || github.ref }}

      - uses: actions/setup-python@v5
        with:
          python-version: "3.12"
          architecture: "x64"

      - run: pip3 install hatch
      - run: CONFIG_ROOT_DIR=`pwd`"/dags" hatch run tests.py3.12-2.10:static-check

  Run-Unit-Tests:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        python-version: [ "3.8", "3.9", "3.10", "3.11", "3.12" ]
        airflow-version: [ "2.2", "2.3", "2.4", "2.5", "2.6", "2.7", "2.8", "2.9", "2.10" ]
        exclude:
          # Apache Airflow versions prior to 2.3.0 have not been tested with Python 3.10
          # See: https://airflow.apache.org/docs/apache-airflow/2.2.0/installation/prerequisites.html
          - python-version: "3.10"
            airflow-version: "2.2"
          # Apache Airflow versions prior to 2.6.2 have not been tested with Python 3.11
          - python-version: "3.11"
            airflow-version: "2.2"
          - python-version: "3.11"
            airflow-version: "2.3"
          - python-version: "3.11"
            airflow-version: "2.4"
          - python-version: "3.11"
            airflow-version: "2.5"
          - python-version: "3.11"
            airflow-version: "2.6"
          # Apache Airflow versions prior to 2.9.0 have not been tested with Python 3.12.
          # Official support for Python 3.12 and the corresponding constraints.txt are available only for Apache Airflow >= 2.9.0.
          # See: https://github.com/apache/airflow/tree/2.9.0?tab=readme-ov-file#requirements
          # See: https://github.com/apache/airflow/tree/2.8.4?tab=readme-ov-file#requirements
          - python-version: "3.12"
            airflow-version: "2.2"
          - python-version: "3.12"
            airflow-version: "2.3"
          - python-version: "3.12"
            airflow-version: "2.4"
          - python-version: "3.12"
            airflow-version: "2.5"
          - python-version: "3.12"
            airflow-version: "2.6"
          - python-version: "3.12"
            airflow-version: "2.7"
          - python-version: "3.12"
            airflow-version: "2.8"
    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ github.event.pull_request.head.sha || github.ref }}

      - uses: actions/cache@v4
        with:
          path: |
            ~/.cache/pip
            .local/share/hatch/
          key: unit-${{ runner.os }}-${{ matrix.python-version }}-${{ matrix.airflow-version }}-${{ hashFiles('pyproject.toml') }}-${{ hashFiles('dagfactory/__init__.py') }}

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.python-version }}

      - name: Install packages and dependencies
        run: |
          python -m pip install uv
          uv pip install --system hatch
          CONFIG_ROOT_DIR=`pwd`"/dags" hatch -e tests.py${{ matrix.python-version }}-${{ matrix.airflow-version }} run pip freeze

      - name: Test DAG Factory against Airflow ${{ matrix.airflow-version }} and Python ${{ matrix.python-version }}
        run: |
          CONFIG_ROOT_DIR=`pwd`"/dags" hatch run tests.py${{ matrix.python-version }}-${{ matrix.airflow-version }}:test-cov

      - name: Upload coverage to Github
        uses: actions/upload-artifact@v4
        with:
          name: coverage-unit-test-${{ matrix.python-version }}-${{ matrix.airflow-version }}
          path: .coverage
          include-hidden-files: true

  Code-Coverage:
    if: github.event.action != 'labeled'
    needs:
      - Run-Unit-Tests
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          ref: ${{ github.event.pull_request.head.sha || github.ref }}
      - name: Set up Python 3.11
        uses: actions/setup-python@v5
        with:
          python-version: "3.11"
      - name: Install coverage
        run: |
          pip3 install coverage
      - name: Download all coverage artifacts
        uses: actions/download-artifact@v4
        with:
          path: ./coverage
      - name: Combine coverage
        run: |
          coverage combine ./coverage/coverage*/.coverage
          coverage report
          coverage xml
      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@v4
        with:
          fail_ci_if_error: true
          token: ${{ secrets.CODECOV_TOKEN }}
          files: coverage.xml