tests.yml

name: Tests

on:
  push:
    branches:
      - master
  pull_request: {}
  schedule:
    - cron: '0 23 * * SUN-THU'
  workflow_dispatch:
    inputs:
      repository_name:
        description: 'Repository for optuna package (username/optuna)'
        required: false
        type: string
      branch_name:
        description: 'Branch name'
        required: false
        type: string

concurrency:
  group: ${{ github.workflow }}-${{ github.ref == 'refs/heads/master' && github.run_number || github.ref }}
  cancel-in-progress: true

jobs:
  tests:
    if: (github.event_name == 'schedule' && github.repository == 'optuna/optuna-integration') || (github.event_name != 'schedule')
    runs-on: ubuntu-latest

    strategy:
      matrix:
        python-version: ['3.8', '3.9', '3.10', '3.11']

    steps:
    - name: Checkout
      uses: actions/checkout@v3

    - name: Setup Python${{ matrix.python-version }}
      uses: actions/setup-python@v4
      with:
        python-version: ${{ matrix.python-version }}

    - name: Setup cache
      uses: actions/cache@v3
      env:
        cache-name: test
      with:
        path: ~/.cache/pip
        key: ${{ runner.os }}-${{ matrix.python-version }}-${{ env.cache-name }}-${{ hashFiles('**/pyproject.toml') }}-v1
        restore-keys: |
          ${{ runner.os }}-${{ matrix.python-version }}-${{ env.cache-name }}-${{ hashFiles('**/pyproject.toml') }}

    - name: Setup environment
      run: |
        sudo apt-get update
        sudo apt-get -y install libopenblas-dev

    - name: Install
      run: |
        python -m pip install --upgrade pip

        pip install --progress-bar off .[test]
        pip install --progress-bar off .[all]

        # TODO(not522): Remove the version constraint when splitting this workflow.
        # This constraint is necessary to use the old Pydantic.
        # See https://github.com/pydantic/pydantic/issues/5821.
        pip install "typing_extensions<4.6.0"

        # Install optuna from specified repository, otherwise from optuna/optuna.
        $( test ${{ inputs.repository_name }} && test ${{ inputs.branch_name }} ) \
          && pip install git+https://github.com/${{ inputs.repository_name }}@${{ inputs.branch_name }} \
          || pip install git+https://github.com/optuna/optuna@master

        # Install distributed to run importance_tests/test_init tests.
        pip install distributed

    - name: Output installed packages
      run: |
        pip freeze --all

    - name: Output dependency tree
      run: |
        pip install pipdeptree
        pipdeptree

    - name: Tests
      run: |
        pytest tests \
          --ignore tests/test_mxnet.py

    - name: Tests(Deprecated)
      run: |
        pip install "numpy<1.24"
        pytest tests/test_mxnet.py