python-app.yml

# This workflow will install Python dependencies, run tests and lint with all supported 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: [ develop ]
  pull_request:
    branches: [ develop, main ]

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}

defaults:
  run:
    shell: bash -leo pipefail {0}

jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
        poetry-version: ["1.8.2"]
        os: [ubuntu-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 }}
      - name: Install Poetry ${{ matrix.poetry-version }}
        uses: abatilo/actions-poetry@v3
        with:
          poetry-version: ${{ matrix.poetry-version }}
      - name: Setup a local virtual environment
        run: |
          poetry config virtualenvs.create true --local
          poetry config virtualenvs.in-project true --local
      - uses: actions/cache@v4
        name: Define a cache for the virtual environment based on the dependencies lock file
        with:
          path: ./.venv
          key: venv-${{ matrix.python-version }}-${{ hashFiles('poetry.lock') }}
      - name: Install dependencies
        run: |
          poetry run python -m pip install --upgrade pip
          poetry install
      - name: Lint with flake8
        run: |
          # stop the build if there are Python syntax errors or undefined names
          poetry run flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
          # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
          poetry run flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
      - name: Check types with mypy
        run: |
          poetry run mypy cmr tests
      - name: Test with pytest
        run: |
          poetry run pytest