test.yaml

name: Test

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]
  schedule:
    - cron: "0 5 1,15 * *"

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

defaults:
  run:
    # to fail on error in multiline statements (-e), in pipes (-o pipefail), and on unset variables (-u).
    shell: bash -euo pipefail {0}

jobs:
  get-environments:
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.get-envs.outputs.matrix }}
    steps:
      - uses: actions/checkout@v4
        with:
          filter: blob:none
          fetch-depth: 0
      - name: Install uv
        uses: astral-sh/setup-uv@v5
      - name: Get test environments
        id: get-envs
        run: |
          MATRIX_JSON=$(uvx hatch env show --json | jq -c 'to_entries
            | map(
                select(.key | startswith("hatch-test"))
                | {
                    env_name: .key,
                    name: (if (.key | contains("pre")) then .key + " (PRE-RELEASE DEPENDENCIES)" else .key end),
                    python: .value.python
                  }
              )')
          echo "matrix=${MATRIX_JSON}" | tee $GITHUB_OUTPUT

  test:
    needs: get-environments
    runs-on: ${{ matrix.os }}

    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest]
        include: ${{ fromJson(needs.get-environments.outputs.matrix) }}

    name: ${{ matrix.name }}

    steps:
      - uses: actions/checkout@v4
      - name: Install uv
        uses: astral-sh/setup-uv@v5
        with:
          cache-dependency-glob: pyproject.toml
      - name: create hatch environment
        run: |
          uvx hatch python install ${{ matrix.python }}
          uvx hatch env create ${{ matrix.env_name }}
      - name: run tests using hatch
        env:
          MPLBACKEND: agg
          PLATFORM: ${{ matrix.os }}
          DISPLAY: :42
        run: uvx hatch run ${{ matrix.env_name }}:run-cov
      - name: generate coverage report
        run: |
          uvx hatch run ${{ matrix.env_name }}:coverage xml
      - name: Upload coverage
        uses: codecov/codecov-action@v4