tests.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: tests

on:
  push:
    branches: [ main ]
    paths:
    - '**.py'
    - '.github/workflows/tests.yml'
    - 'pyproject.toml'
  pull_request:
    branches: [ main ]
    paths:
    - '**.py'
    - '.github/workflows/tests.yml'
    - 'pyproject.toml'

jobs:
  build:

    strategy:
      matrix:
        python-version: ["3.9", "3.10", "3.11", "3.12"]
        os: [ubuntu-latest, macos-latest]

    runs-on: ${{ matrix.os }}
    steps:
    - uses: actions/checkout@v4
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}
        cache: 'pip'
    - name: Install dependencies
      run: |
        python3 -m pip install --upgrade pip 
        python3 -m pip install '.[test]'
    - name: Lint with flake8
      run: |
        python3 -m pip install flake8
        # stop the build if there are Python syntax errors or undefined names
        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
        # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
    - name: Check types with mypy
      run: |
        python3 -m pip install '.[types]'
        python3 -m mypy cats
    - name: Test with pytest
      run: |
        python3 -m pytest --cov
    - name: Upload coverage to Codecov
      if: matrix.python-version == 3.9
      uses: codecov/codecov-action@v4
      with:
        token: ${{ secrets.CODECOV_TOKEN }}