test.yml

# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

name: Test

on:
  push:
    branches: [master]
  pull_request:
    branches: [master]

jobs:
  build:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-18.04, macOS-10.15] # add windows-2019 when poetry allows installation with `-f` flag
        python-version: [3.6, 3.7, 3.8]

    steps:
      - uses: actions/checkout@v2

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v2
        with:
          python-version: ${{ matrix.python-version }}

      - name: Get full Python version
        id: full-python-version
        shell: bash
        run: echo ::set-output name=version::$(python -c "import sys; print('-'.join(str(v) for v in sys.version_info))")

      - name: Install poetry
        shell: bash
        run: |
          curl -sSL https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py | python

      - name: Set poetry path variable
        run: echo "$HOME/.poetry/bin" >> $GITHUB_PATH

      - name: Configure poetry
        shell: bash
        run: poetry config virtualenvs.in-project true

      - name: Set up cache
        uses: actions/cache@v2
        id: cache
        with:
          path: .venv
          key: venv-${{ runner.os }}-${{ steps.full-python-version.outputs.version }}-${{ hashFiles('**/poetry.lock') }}

      - name: Ensure cache is healthy
        if: steps.cache.outputs.cache-hit == 'true'
        shell: bash
        run: poetry run pip --version >/dev/null 2>&1 || rm -rf .venv

      - name: Upgrade pip
        shell: bash
        run: poetry run python -m pip install pip -U

      - name: Install dependencies
        shell: bash
        run: poetry install -E "github-actions"

      - name: Run pytest
        shell: bash
        run: poetry run pytest tests

      - name: Statistics
        if: success()
        run: |
          pip install coverage
          coverage report
          coverage xml

      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@v1
        if: always()
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          file: coverage.xml
          flags: cpu,pytest
          name: CPU-coverage
          fail_ci_if_error: false