tests-conda.yml

name: Tests (Conda)

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

  # Allow job to be triggered manually.
  workflow_dispatch:

# Cancel in-progress jobs when pushing to the same branch.
concurrency:
  cancel-in-progress: true
  group: ${{ github.workflow }}-${{ github.ref }}

jobs:
  tests:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: true
      matrix:
        os: ["windows-latest"]
        python-version: ["3.11"]

    env:
      OS: ${{ matrix.os }}
      PYTHON: ${{ matrix.python-version }}

    defaults:
      run:
        shell: bash -el {0}

    name: Python ${{ matrix.python-version }} on OS ${{ matrix.os }}
    steps:
      - name: Acquire sources
        uses: actions/checkout@v4
        with:
          fetch-depth: 2

      - name: CACHING - Anaconda packages
        uses: actions/cache@v3
        id: cache-pkg
        with:
          path: ~/conda_pkgs_dir
          key:
            conda-pkg-${{ runner.os }}-${{ runner.arch }}-py${{ matrix.python-version }}-${{
            env.CACHE_NUMBER }}-${{ hashFiles('environment-test.yml') }}
        env:
          # Increase this value if `environment-test.yml` has not changed,
          # but you still want to reset the cache.
          CACHE_NUMBER: 0

      - name: INSTALL - Anaconda setup (Mambaforge)
        uses: conda-incubator/setup-miniconda@v2
        with:
          python-version: ${{ matrix.python-version }}
          miniforge-variant: Mambaforge
          miniforge-version: latest
          mamba-version: "*"
          use-mamba: true
          channels: conda-forge,defaults
          channel-priority: true
          activate-environment: herbie-test
          auto-activate-base: false
          use-only-tar-bz2: true # IMPORTANT: This needs to be set for caching to work properly!

      - name: CACHING - Anaconda environment
        uses: actions/cache@v3
        id: cache-env
        with:
          path: ${{ env.CONDA }}/envs
          key:
            conda-env-${{ runner.os }}-${{ runner.arch }}-py${{ matrix.python-version }}-${{
            env.CACHE_NUMBER }}-${{ hashFiles('environment-test.yml') }}
        env:
          # Increase this value if `environment-test.yml` has not changed,
          # but you still want to reset the cache.
          CACHE_NUMBER: 0

      - name: DEBUG - Anaconda info
        run: conda info
      - name: DEBUG - Anaconda configuration
        run: conda config --show
      - name: DEBUG - Environment variables
        run: printenv | sort
      - name: DEBUG - Program paths
        run: |
          command -v conda
          command -v mamba

      - name: INSTALL - Update Anaconda environment
        run: mamba env update --name herbie-test --file environment-test.yml
        if: steps.cache-env.outputs.cache-hit != 'true'

      - name: INSTALL - Project
        run: |
          pip install --editable=.

      - name: Run tests
        env:
          TMPDIR: ${{ runner.temp }}
        run: |
          pytest