# Python unit tests
name: Python-Unit

on:
  push:
    branches:
      - 'master'
    paths:
      - "superset/**"
  pull_request:
    types: [synchronize, opened, reopened, ready_for_review]
    paths:
      - "superset/**"

# cancel previous workflow jobs for PRs
concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.run_id }}
  cancel-in-progress: true

jobs:
  unit-tests:
    runs-on: ubuntu-20.04
    strategy:
      matrix:
        python-version: ["3.9", "3.10"]
    env:
      PYTHONPATH: ${{ github.workspace }}
    steps:
      - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
        uses: actions/checkout@v3
        with:
          persist-credentials: false
          submodules: recursive
      - name: Check if python changes are present
        id: check
        env:
          GITHUB_REPO: ${{ github.repository }}
          PR_NUMBER: ${{ github.event.pull_request.number }}
        continue-on-error: true
        run: ./scripts/ci_check_no_file_changes.sh python
      - name: Setup Python
        if: steps.check.outcome == 'failure'
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}
          cache: 'pip'
          cache-dependency-path: 'requirements/testing.txt'
# TODO: separated requirements.txt file just for unit tests
      - name: Install dependencies
        if: steps.check.outcome == 'failure'
        uses: ./.github/actions/cached-dependencies
        with:
          run: |
            apt-get-install
            pip-upgrade
            pip install wheel
            pip install -r requirements/testing.txt
            mkdir ${{ github.workspace }}/.temp
      - name: Python unit tests
        if: steps.check.outcome == 'failure'
        env:
          SUPERSET_TESTENV: true
        run: |
          pytest --durations-min=0.5 --cov-report= --cov=superset ./tests/common ./tests/unit_tests --cache-clear
      - name: Upload code coverage
        if: steps.check.outcome == 'failure'
        run: |
          bash .github/workflows/codecov.sh -c -F python -F unit