full_cluster_tests.yml

# Run integration tests on a self-hosted runner using all slurm clusters.
on:
  push:
    branches: "master"  # every time a push is made to `master`, OR
  schedule:
    - cron: "30 6 * * 1"  # every Monday at 6:30 AM UTC (2:30 AM Montreal time) OR
  workflow_dispatch:  # when the workflow is manually triggered

# https://stackoverflow.com/a/72408109/6388696
# https://docs.github.com/en/actions/using-jobs/using-concurrency#example-using-concurrency-to-cancel-any-in-progress-job-or-run
concurrency:
    group: ${{ github.workflow }}-${{ github.ref }}
    cancel-in-progress: true

jobs:
  real-slurm-integration-tests:
    name: integration tests with a real SLURM cluster
    strategy:
      max-parallel: 5
      fail-fast: false
      matrix:
        # TODO: Setup self-hosted runners inside Mac and Windows VMs.
        python-version: ['3.11']
        cluster: ['mila', 'narval', 'beluga', 'cedar', 'graham']
    uses: ./.github/workflows/testing.yml
    with:
      cluster: ${{ matrix.cluster }}
      python-version: ${{ matrix.python-version }}
      timeout-minutes: 60
  # https://about.codecov.io/blog/uploading-code-coverage-in-a-separate-job-on-github-actions/
  upload-coverage-codecov:
    needs: [real-slurm-integration-tests]
    runs-on: ubuntu-latest
    name: Upload coverage reports to Codecov
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Download artifacts
        uses: actions/download-artifact@v4
      - name: Upload coverage reports to Codecov
        uses: codecov/codecov-action@v4
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          # file: ./coverage.xml  # Search for all coverage files from each workflow.
          flags: integrationtests
          # env_vars: PLATFORM,PYTHON
          # name: codecov-umbrella
          fail_ci_if_error: true