windows-tests.yaml

name: Windows tests

env:
  # enable colored output
  # https://github.com/pytest-dev/pytest/issues/7443
  PY_COLORS: 1

on:
  schedule:
    - cron: '0 16 * * *'  # every day at 4 p.m. UTC / 9 a.m. PDT

permissions:
  contents: read

jobs:
  run-tests-sqlite:
    name: Test with SQLite

    strategy:
      matrix:
        # Run Windows tests on 3.9
        os:
          - "windows-latest"
        # We only test Windows against 3.9 currently.
        python-version:
          - "3.9"
        # Do not run service tests on Windows
        pytest-options:
           - "--exclude-services"

      fail-fast: false

    runs-on: ${{ matrix.os }}
    timeout-minutes: 45

    steps:
      - name: Display current test matrix
        run: echo '${{ toJSON(matrix) }}'

      - uses: actions/checkout@v3
        with:
          persist-credentials: false
          fetch-depth: 0

      - name: Set up Docker Buildx
        if: ${{ matrix.build-docker-images }}
        uses: docker/setup-buildx-action@v2

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.python-version }}
          cache: "pip"
          cache-dependency-path: "requirements*.txt"

      - name: Pin requirements to lower bounds
        if: ${{ matrix.lower-bound-requirements }}
        # Creates lower bound files then replaces the input files so we can do a normal install
        run: |
          ./scripts/generate-lower-bounds.py requirements.txt > requirements-lower.txt
          ./scripts/generate-lower-bounds.py requirements-dev.txt > requirements-dev-lower.txt
          mv requirements-lower.txt requirements.txt
          mv requirements-dev-lower.txt requirements-dev.txt

      - name: Build test image
        if: ${{ matrix.build-docker-images }}
        uses: docker/build-push-action@v3
        with:
          context: .
          # TODO: We do not need the UI in these tests and we may want to add a build-arg to disable building it
          #       so that CI test runs are faster
          build-args: |
            PYTHON_VERSION=${{ matrix.python-version }}
            PREFECT_EXTRAS=[dev]
          tags: prefecthq/prefect:dev-python${{ matrix.python-version }}
          outputs: type=docker,dest=/tmp/image.tar

      - name: Test Docker image
        if: ${{ matrix.build-docker-images }}
        run: |
          docker load --input /tmp/image.tar
          docker run --rm prefecthq/prefect:dev-python${{ matrix.python-version }} prefect version

      - name: Build Conda flavored test image
        if: ${{ matrix.build-docker-images }}
        uses: docker/build-push-action@v3
        with:
          context: .
          build-args: |
            PYTHON_VERSION=${{ matrix.python-version }}
            BASE_IMAGE=prefect-conda
            PREFECT_EXTRAS=[dev]
          tags: prefecthq/prefect:dev-python${{ matrix.python-version }}-conda
          outputs: type=docker,dest=/tmp/image-conda.tar

      - name: Test Conda flavored Docker image
        if: ${{ matrix.build-docker-images }}
        run: |
          docker load --input /tmp/image-conda.tar
          docker run --rm prefecthq/prefect:dev-python${{ matrix.python-version }}-conda prefect version
          docker run --rm prefecthq/prefect:dev-python${{ matrix.python-version }}-conda conda --version

      - name: Install packages
        run: |
          python -m pip install --upgrade pip
          # If using not using lower bounds, upgrade eagerly to get the latest versions despite caching
          pip install ${{ ! matrix.lower-bound-requirements && '--upgrade --upgrade-strategy eager' || ''}} -e .[dev]

      - name: Run tests
        run: |
          # Parallelize tests by scope to reduce expensive service fixture duplication
          # Do not allow the test suite to build images, as we want the prebuilt images to be tested
          # Do not run Kubernetes service tests, we do not have a cluster available
          pytest tests -vv --numprocesses auto --dist loadscope --disable-docker-image-builds --exclude-service kubernetes --durations=25 ${{ matrix.pytest-options }}