.github/workflows/test.yml

name: "Test the build"
on: # rebuild any PRs and main branch changes
  pull_request:
  push:

jobs:
  pre-commit: # make sure pre-commits work properly
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-python@v2
        with:
          python-version: 3.6
      - name: Cache npm env
        uses: actions/cache@v2
        env:
          cache-name: cache-npm-v1
        with:
          path: node_modules
          key: ${{ env.cache-name }}-${{ github.job }}-${{ hashFiles('package.json','package-lock.json') }}
      - name: "Install dependencies for npm"
        run: |
          npm ci
      - name: Cache pre-commit env
        uses: actions/cache@v2
        env:
          cache-name: cache-pre-commit-v1
        with:
          path: ~/.cache/pre-commit
          key: ${{ env.cache-name }}-${{ github.job }}-${{ hashFiles('.pre-commit-config.yaml') }}
      - name: "Install pre-commit"
        run: |
          pip install pre-commit
      - name: "Run pre-commit"
        run: |
          pre-commit run --all-files --show-diff-on-failure --color always