python-package.yml

# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

name: Unit Test COSMIC

on: [pull_request]

jobs:
  build:
  
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        python-version: ['3.10', '3.11', '3.12', '3.13']

    steps:
    - uses: actions/checkout@v4
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v4
      with:
        python-version: ${{ matrix.python-version }}
    - name: Cache pip
      uses: actions/cache@v4
      with:
        # This path is specific to Ubuntu
        path: ~/.cache/pip
        # Look to see if there is a cache hit for the corresponding requirements file
        key: ${{ runner.os }}-pip-${{ hashFiles('requirements.txt') }}
        restore-keys: |
          ${{ runner.os }}-pip-
          ${{ runner.os }}-
    - name: Install dependencies and package
      run: |
        # upgrade apt-get and install system dependencies
        sudo apt-get update
        sudo apt-get install gfortran swig libhdf5-serial-dev meson python3-dev

        # upgrade pip and install dependencies
        python -m pip install -U pip setuptools wheel packaging flake8
        pip install numpy ninja pytest
        pip install -r requirements.txt
        python -m pip install .
        
    - name: Test with pytest
      run: |
        bash ci/compile_benchmark.sh
        pytest --cov=./src/cosmic --cov-report=xml
        
    - name: Upload coverage to Codecov
      uses: codecov/codecov-action@v5
      with:
        fail_ci_if_error: false   # don't fail tests from code coverage alone