test.yml

name: Run tests

on:
  push:
    branches:
      - "main"
  pull_request:
    branches:
      - "main"

jobs:
  test:
    runs-on: ubuntu-latest

    strategy:
      matrix:
    #    # Run in all these versions of Python
        python-version: [3.9,] # 3.5, 3.6, 3.7, 

    steps:
        # Checkout the latest code from the repo
      - name: Checkout repo
        uses: actions/checkout@v3
        # Setup which version of Python to use
      - name: Set Up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v3 # changes this to v3 from v2 for same node12 node16 error
        with:
          python-version: ${{ matrix.python-version }}
        # Display the Python version being used
      - name: Display Python version
        run: python -c "import sys; print(sys.version)"
        # Install the package using the setup.py
      #- name: Install package
      #  run: python setup.py install
      
      # Install the conda environment
      - name: Install conda environment
        run: conda env create -f environment.yml
        # Install pytest (if not in conda env) (you can use some other testing utility)
      #- name: Install pytest
      #  run: |
      #    python -m pip install --upgrade pip
      #    pip install pytest
        # Run the tests. I'm using pytest and the file is in the tests directory.
      - name: Run tests
        run: pytest tests.py