python-app.yml

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

name: build

on:
  push:
    branches: ["*"]
  pull_request:
    branches: ["*"]

jobs:
  build:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        python-version: ["3.7"]
        os: [ubuntu-latest, macOS-latest, windows-latest]
    name: Python ${{ matrix.python-version }} - ${{ matrix.os }}

    steps:
      - uses: actions/checkout@v2

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v2
        with:
          python-version: ${{ matrix.python-version }}

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install mypy pytest black

      - name: Lint with mypy
        run: mypy . --ignore-missing-imports
    
      - name: Check formatting with black
        run: black . --check

      - name: Test with pytest
        run: pytest .