pytest-core-mpi.yml

name: CI-mpi

on:
  # Trigger the workflow on push or pull request,
  # but only for the master branch
  push:
    branches:
      - master
  pull_request:
    branches:
      - master

jobs:
  build:
    name: pytest-mpi
    runs-on: ubuntu-20.04
    strategy:
      matrix:
        python-version: ['3.8','3.9']

    env:
      DEVITO_LANGUAGE: "openmp"
      DEVITO_ARCH: "gcc-9"
      CC: "gcc-9"
      CXX: "g++-9"

    steps:
    - uses: actions/setup-python@v2
      with:
        python-version: ${{ matrix.python-version }}

    - name: Checkout devito
      uses: actions/checkout@v2

    - name: Install dependencies
      run: |
        sudo apt-get update && sudo apt install mpich -y
        pip3 install --upgrade pip
        pip3 install -e .[extras,mpi]

    - name: Test with pytest
      run: |
        python3 scripts/clear_devito_cache.py
        python3 -m pytest --cov --cov-config=.coveragerc --cov-report=xml -m parallel tests/

    - name: Upload coverage to Codecov
      uses: codecov/codecov-action@v2
      with:
        token: ${{ secrets.CODECOV_TOKEN }}
        name: pytest-mpi