notebook_tests.yml

name: Notebook tests

on:
  push:
    branches:
      - master
      - dev
  pull_request:
    branches:
      - master
  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:
  notebook_tests:

    runs-on: ubuntu-latest
    env:
      GH_TOKEN: ${{ github.token }}
    strategy:
      matrix:
        python-version: ['3.10']
        group: [1, 2, 3]

    steps:
      - uses: actions/checkout@v4

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}

      - name: Restore Python environment cache
        id: restore-env
        uses: actions/cache/restore@v4
        with:
          path: .venv-${{ matrix.python-version }}
          key: ${{ runner.os }}-venv-${{ matrix.python-version }}-${{ hashFiles('devtools/dev-requirements.txt', 'requirements.txt') }}

      - name: Set up virtual environment if not restored from cache
        if: steps.restore-env.outputs.cache-hit != 'true'
        run: |
          gh cache list
          python -m venv .venv-${{ matrix.python-version }}
          source .venv-${{ matrix.python-version }}/bin/activate
          python -m pip install --upgrade pip
          pip install -r devtools/dev-requirements.txt

      - name: Test notebooks with pytest and nbmake
        run: |
          source .venv-${{ matrix.python-version }}/bin/activate
          pwd
          lscpu
          export PYTHONPATH=$(pwd)
          pytest -v --nbmake "./docs/notebooks" \
            --nbmake-timeout=2000 \
            --ignore=./docs/notebooks/zernike_eval.ipynb \
            --splits 3 \
            --group ${{ matrix.group }} \
            --splitting-algorithm least_duration