tests.yml

name: Tests

on:
  pull_request:
    branches:
    - main
  push:
    branches:
    - main
    tags:
    - '*'

jobs:
  julia:
    name: julia-${{ matrix.test-type }}-${{ matrix.os }}-jl${{ matrix.jlversion }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: true
      matrix:
        arch: [x64] # x86 unsupported by MicroMamba
        os: [ubuntu-latest, windows-latest, macos-latest]
        jlversion: ['1','1.6']
        test-type: ['unit']
    steps:
      - uses: actions/checkout@v2
      - name: Set up Julia ${{ matrix.jlversion }}
        uses: julia-actions/setup-julia@v1
        with:
          version: ${{ matrix.jlversion }}
          arch: ${{ matrix.arch }}
      - uses: actions/cache@v1
        env:
          cache-name: cache-artifacts
        with:
          path: ~/.julia/artifacts
          key: ${{ runner.os }}-test-${{ env.cache-name }}-${{ hashFiles('**/Project.toml') }}
          restore-keys: |
            ${{ runner.os }}-test-${{ env.cache-name }}-
            ${{ runner.os }}-test-
            ${{ runner.os }}-
      - name: Build package
        uses: julia-actions/julia-buildpkg@v1
      - name: Run tests
        uses: julia-actions/julia-runtest@v1
        env:
          JULIA_DEBUG: PythonCall
          JULIA_NUM_THREADS: '2'
      - name: Process coverage
        uses: julia-actions/julia-processcoverage@v1
      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@v2
        if: ${{ matrix.test-type == 'unit' }}
        env:
          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
  python:
    name: python-${{ matrix.test-type }}-${{ matrix.os }}-py${{ matrix.pyversion }}
    runs-on: ${{ matrix.os }}
    env:
      PYTHON_JULIACALL_THREADS: '2'
    strategy:
      fail-fast: true
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
        pyversion: ["3.x", "3.8"]
        test-type: ['unit']
        include:
          - os: ubuntu-latest
            pyversion: '3.x'
            test-type: 'integration'
    steps:
      - uses: actions/checkout@v3
      - name: Set up Python ${{ matrix.pyversion }}
        uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.pyversion }}
      - name: Set up Julia
        uses: julia-actions/setup-julia@v1
        with:
          version: '1'
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install flake8 pytest pytest-cov nbval numpy
          cp pysrc/juliacall/juliapkg-dev.json pysrc/juliacall/juliapkg.json
          pip install -e .
      - name: Install integration test dependencies
        if: ${{ matrix.test-type == 'integration' }}
        run: |
          pip install sympy pandas scikit_learn click setuptools
          # Note that the `--no-deps` flag is needed for ensuring
          # we avoid installing a newer julicall. The initial `pip install`
          # is for the non-juliacall dependencies.
          pip install --no-deps pysr
      - name: Lint with flake8
        run: |
          # stop the build if there are Python syntax errors or undefined names
          flake8 . --count --select=E9,F63,F7,F82 --ignore=F821 --show-source --statistics
          # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
          flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
      - name: Run unit tests
        if: ${{ matrix.test-type == 'unit' }}
        run: pytest -s --nbval --cov=pysrc ./pytest/ -k "not integration"
      - name: Run integration tests
        if: ${{ matrix.test-type == 'integration' }}
        run: pytest -s ./pytest/integration/
      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@v2
        if: ${{ matrix.test-type == 'unit' }}
        env:
          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}