nf-core_modules/.github/workflows/pytest-workflow.yml

name: Pytest-workflow
on: [push, pull_request]

jobs:
  changes:
    runs-on: ubuntu-latest
    outputs:
      # Expose matched filters as job 'modules' output variable
      modules: ${{ steps.filter.outputs.changes }}
    steps:
      - uses: actions/checkout@v2
      - uses: dorny/paths-filter@v2
        id: filter
        with:
          filters: '.github/filters.yml'

  ci_test:
    runs-on: ubuntu-latest
    name: CI Test
    needs: changes
    if: ${{ fromJson(needs.changes.outputs.modules) }} == 'true'
    strategy:
      matrix:
        nxf_version: [20.11.0-edge]
        tags: ${{ fromJson(needs.changes.outputs.modules) }}
    env:
      NXF_ANSI_LOG: false
    steps:
      - uses: actions/checkout@v2
      - name: Set up Python
        uses: actions/setup-python@v2
        with:
          python-version: "3.x"
      - name: Nextflow pytest-workflow
        uses: Emiller88/pytest-workflow-composite-action@master
        with:
          pytest_tags: ${{ matrix.tags }}
          nxf_version: ${{ matrix.nxf_version }}