name: Sample build

on: [push, pull_request]

jobs:
  build_wheels:
    name: Sample build [${{ matrix.result }}]
    runs-on: ubuntu-18.04
    strategy:
      matrix:
        result: [success, failure]

    steps:
      - uses: actions/checkout@v2

      - uses: actions/setup-python@v2
        name: Install Python
        with:
          python-version: '3.7'

      - name: Install dependencies
        run: |
          python -m pip install -r requirements-dev.txt

      - name: Generate sample project
        run: |
          python -m test.test_projects test.test_testing.project_with_a_test sample_project

      - name: Build wheels
        if: matrix.result == 'success'
        run: |
          cd sample_project
          python -m cibuildwheel --output-dir wheelhouse

      - name: Build wheels [expected failure]
        if: matrix.result == 'failure'
        run: |
          cd sample_project
          # adjust the project to cause an error
          echo '
          class AnotherTest:
              def test_something(self):
                  self.fail("sabotage!")
          ' >> test/spam_test.py
          python -m cibuildwheel --output-dir wheelhouse || true