mypy.yml

name: 🦺 MyPy

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]
    paths:
      - "strawberry/**"
      - "tests/**"
      - ".github/workflows/mypy.yml"

jobs:
  mypy:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/setup-python@v2
        id: setup-python
        with:
          python-version: '3.10'
          architecture: x64

      - uses: actions/checkout@v2

      - run: pip install poetry
      - run: poetry config experimental.new-installer false

      - name: "Python dependencies cache"
        id: cache-poetry-dependencies
        uses: actions/cache@v2
        with:
          path: ~/.cache/pypoetry/virtualenvs
          key: ${{ runner.os }}-py-${{ steps.setup-python.outputs.python-version }}-poetry-${{ hashFiles('poetry.lock') }}
          restore-keys: ${{ runner.os }}-py-${{ steps.setup-python.outputs.python-version }}-poetry-

      - name: Install dependencies
        run: poetry install
        if: steps.cache-poetry-dependencies.outputs.cache-hit != 'true'

      - run: mkdir -p .mypy_cache
      - run: poetry run mypy --ignore-missing-imports --config-file mypy.ini --install-types --non-interactive --show-traceback strawberry