# Python unit tests
name: Python-Unit

on:
  push:
    branches:
      - "master"
      - "[0-9].[0-9]"
    paths:
      - "superset/**"
      - "requirements/**"
      - "tests/unit_tests/**"
      - "scripts/**"
  pull_request:
    types: [synchronize, opened, reopened, ready_for_review]
    paths:
      - "superset/**"
      - "requirements/**"
      - "tests/unit_tests/**"
      - "scripts/**"

# 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@v4
        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
        uses: ./.github/actions/setup-backend/
        if: steps.check.outcome == 'failure'
        with:
          python-version: ${{ matrix.python-version }}
      - name: Python unit tests
        if: steps.check.outcome == 'failure'
        env:
          SUPERSET_TESTENV: true
          SUPERSET_SECRET_KEY: not-a-secret
        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