reusable_test.yml

name: Reusable Test Workflow

on:
  workflow_call:
    inputs:
      use_latest_pytorch_gpytorch:
        required: true
        type: boolean
      upload_coverage:
        required: false
        type: boolean
        default: true


jobs:
  tests-and-coverage:
    name: Tests and coverage (Python ${{ matrix.python-version }}, ${{ matrix.os }})
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: ["ubuntu-latest", "macos-14", "windows-latest"]
        python-version: ["3.10", "3.12"]
    env:
      # `uv pip ...` requires venv by default. This skips that requirement.
      UV_SYSTEM_PYTHON: 1
    steps:
    - uses: actions/checkout@v4
    - name: Install uv
      uses: astral-sh/setup-uv@v5
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install (auto-install dependencies)
      if: ${{ !inputs.use_latest_pytorch_gpytorch }}
      run: |
        uv pip install .[test]
    - name: Install dependencies with latest PyTorch & GPyTorch
      if: ${{ inputs.use_latest_pytorch_gpytorch }}
      env:
        ALLOW_LATEST_GPYTORCH_LINOP: true
      run: |
        uv pip install --pre torch --index-url https://download.pytorch.org/whl/nightly/cpu
        uv pip install git+https://github.com/cornellius-gp/linear_operator.git
        uv pip install git+https://github.com/cornellius-gp/gpytorch.git
        uv pip install .[test]
    - name: Unit tests and coverage -- BoTorch
      run: |
        pytest -ra test/ --cov botorch/ --cov-report term-missing --cov-report xml:botorch_cov.xml
    - name: Unit tests and coverage -- BoTorch Community
      run: |
        pytest -ra test_community/ --cov botorch_community/ --cov-report term-missing --cov-report xml:botorch_community_cov.xml
    - name: Upload coverage
      if: ${{ inputs.upload_coverage && runner.os == 'Linux' && matrix.python-version == 3.10 }}
      uses: codecov/codecov-action@v4
      with:
        fail_ci_if_error: true
        token: ${{ secrets.CODECOV_TOKEN }}
        files: ./botorch_cov.xml,./botorch_community_cov.xml