test_stable.yml

name: Test against stable

on:
  workflow_dispatch:

jobs:

  tests-and-coverage-stable:
    name: Test & Coverage
    uses: ./.github/workflows/reusable_test.yml
    with:
      use_latest_pytorch_gpytorch: false
      upload_coverage: false
    secrets: inherit

  tests-and-coverage-min-req:
    name: Tests and coverage min req. torch, gpytorch & linear_operator versions (Python ${{ matrix.python-version }}, ${{ matrix.os }})
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: ["ubuntu-latest", "macos-14"]
        python-version: ["3.10", "3.12"]
    steps:
    - uses: actions/checkout@v4
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install dependencies
      run: |
        pip install setuptools  # Needed for next line on Python 3.12.
        python setup.py egg_info
        req_txt="botorch.egg-info/requires.txt"
        min_torch_version=$(grep '\btorch[>=]=' ${req_txt} | sed 's/[^0-9.]//g')
        # The earliest PyTorch version on Python 3.12 is 2.2.0.
        min_torch_version="$(if ${{ matrix.python-version == '3.12' }}; then echo "2.2.0"; else echo "${min_torch_version}"; fi)"
        min_gpytorch_version=$(grep '\bgpytorch[>=]=' ${req_txt} | sed 's/[^0-9.]//g')
        min_linear_operator_version=$(grep '\blinear_operator[>=]=' ${req_txt} | sed 's/[^0-9.]//g')
        pip install "numpy<2"  # Numpy >2.0 is not compatible with PyTorch <2.2.
        pip install "torch==${min_torch_version}" "gpytorch==${min_gpytorch_version}" "linear_operator==${min_linear_operator_version}"
        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

  run_tutorials_stable_w_latest_ax:
    name: Run tutorials without smoke test on min req. versions of PyTorch & GPyTorch and latest Ax
    uses: ./.github/workflows/reusable_tutorials.yml
    with:
      smoke_test: false
      use_stable_pytorch_gpytorch: true
      use_stable_ax: false

  run_tutorials_stable_smoke_test:
    name: Run tutorials with smoke test on min req. versions of PyTorch & GPyTorch and latest Ax
    uses: ./.github/workflows/reusable_tutorials.yml
    with:
      smoke_test: true
      use_stable_pytorch_gpytorch: true
      use_stable_ax: false