main.yml

name: Tests

on:
  push:
    branches:
    - '*'
  pull_request:
    branches:
    - '*'
  schedule:
  - cron: "0 2 * * 1-5"  # run on weekdays at 2:00am UTC

jobs:
  run:
    runs-on: ${{ matrix.os }}

    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest]
        python_version: [3.6, 3.7, 3.8, 3.9]

    steps:
    - uses: actions/checkout@v2

    - name: Setup mamba
      uses: conda-incubator/setup-miniconda@v2
      with:
        mamba-version: "*"
        channels: conda-forge

    - name: Create the conda environment
      shell: bash -l {0}
      run: mamba install -q python=${{ matrix.python_version }} pip jupyterlab_pygments==0.1.0 pytest-cov nodejs flake8 ipywidgets matplotlib xeus-cling

    - name: Install dependencies
      shell: bash -l {0}
      run: |
        whereis python
        python --version

        python -m pip install ".[test]"
        (cd tests/test_template; pip install .)
        (cd tests/skip_template; pip install .)

    - name: Run tests (with traitlets 5)
      if: matrix.python_version != '3.6'
      shell: bash -l {0}
      run: |
        pip install "traitlets>=5.0.3,<6"
        VOILA_TEST_DEBUG=1 VOILA_TEST_XEUS_CLING=1 py.test tests/ --async-test-timeout=240

    - name: Run tests (with traitlets 4)
      shell: bash -l {0}
      run: |
        pip install "traitlets>=4,<5"
        VOILA_TEST_DEBUG=1 VOILA_TEST_XEUS_CLING=1 py.test tests/ --async-test-timeout=240
        VOILA_TEST_DEBUG=1 VOILA_TEST_XEUS_CLING=1 py.test tests/ --async-test-timeout=240
        voila --help  # Making sure we can run `voila --help`
        # tests if voila sends a 'heartbeat' to avoid proxies from closing an appearently stale connection
        # Note that wget is the only easily available software that has a read-timeout
        voila tests/notebooks/sleep10seconds.ipynb --port=8878 --VoilaConfiguration.http_keep_alive_timeout=2 &
        sleep 2
        wget --read-timeout=5 --tries=1 http://localhost:8878

    - name: Flake8
      shell: bash -l {0}
      run: |
        python -m flake8 voila tests setup.py