run_tests.yml

# This workflow will install Python dependencies, run tests,
# and report test results and code coverage as artifacts. It will
# be called by the workflow that run tests against new PRs and as
# a first step in the workflow that publishes new Docker images.

name: A reusable workflow to build and run the unit test suite

on:
  workflow_call:
  workflow_dispatch:

jobs:
  build_and_test:
    runs-on: ubuntu-20.04
    strategy:
      fail-fast: false

    steps:
      - name: Retrieve harmony-netcdf-to-zarr repository
        uses: actions/checkout@v3

      - name: Set up Python 3.9 (version used by service)
        uses: actions/setup-python@v4
        with:
          python-version: 3.9

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -r requirements/core.txt -r requirements/dev.txt

      - name: Run lint
        run: |
          flake8 --ignore=W503 harmony_netcdf_to_zarr

      - name: Run tests
        run: |
          bin/test >& test_results.txt

      - name: Generate coverage report
        if: ${{ always() }}
        run: |
          coverage report -m >& coverage_report.txt
          coverage html --dir htmlcov

      - name: Archive test results
        if: ${{ always() }}
        uses: actions/upload-artifact@v4
        with:
          name: test result (Python 3.9)
          path: test_results.txt

      - name: Archive code coverage report (plain text)
        if: ${{ always() }}
        uses: actions/upload-artifact@v4
        with:
          name: code coverage report (plain text)
          path: coverage_report.txt

      - name: Archive code coverage report (HTML)
        if: ${{ always() }}
        uses: actions/upload-artifact@v4
        with:
          name: code coverage report (HTML)
          path: htmlcov/*