unittests.yaml

name: ARMI unit tests

permissions:
  contents: read

on:
  push:
    paths-ignore:
      - 'doc/**'
  pull_request:
    paths-ignore:
      - 'doc/**'

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  build:

    runs-on: ubuntu-24.04
    strategy:
      matrix:
        python: [3.9, '3.10', '3.11', '3.12', '3.13']

    steps:
      - uses: actions/checkout@v4
      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python }}
          allow-prereleases: true
      - name: Update package index
        run: sudo apt-get update
      - name: Install mpi libs
        run: sudo apt-get -y install libopenmpi-dev
      - name: Run Tests
        run: |
          pip install -e .[memprof,mpi,test]
          pytest -n 4 armi
          mpiexec -n 2 --use-hwthread-cpus pytest armi/tests/test_mpiFeatures.py
          mpiexec -n 2 --use-hwthread-cpus pytest armi/tests/test_mpiParameters.py
          mpiexec -n 2 --use-hwthread-cpus pytest armi/utils/tests/test_directoryChangersMpi.py