tests.yml

name: tests

on:
  pull_request:
    branches:
      - main
      - 'release/*.x'
    types:
      - opened
      - synchronize
      - reopened
      - ready_for_review
  push:
    branches:
      - main
      - 'release/*.x'
    tags:
      - '*'
  schedule:
    - cron: "0 9 * * 1" # every Monday at 9a
  workflow_dispatch:
    inputs:
      crds_context:
        description: CRDS context (leave blank for latest)
        type: string
        required: false
        default: ''
      crds_server:
        description: CRDS server
        type: string
        required: false
        default: https://jwst-crds.stsci.edu

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}-${{ inputs.crds_context }}
  cancel-in-progress: true

permissions: {}

env:
  PYTHON_VERSIONS: 3.9 3.10 3.11 3.12 3.13 3.14
  CRDS_PATH: /tmp/data/crds_cache
  CRDS_OBSERVATORY: jwst
  CRDS_SERVER_URL: ${{ inputs.crds_server || 'https://jwst-crds.stsci.edu' }}
  CRDS_CLIENT_RETRY_COUNT: 3
  CRDS_CLIENT_RETRY_DELAY_SECONDS: 20

jobs:
  supported-pythons:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          persist-credentials: false
      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
        with:
          python-version: "3"
      - run: pip install packaging tomli
      - name: convert Python version(s) into JSON list
        id: versions
        shell: python
        run: |
          import os
          import json

          import tomli
          from packaging.specifiers import SpecifierSet
          from packaging.version import Version

          with open("pyproject.toml", "rb") as pyproject_toml_file:
            version_requirements = SpecifierSet(tomli.load(pyproject_toml_file)["project"]["requires-python"])

          versions = [str(version) for version in sorted([Version(version) for version in os.environ["PYTHON_VERSIONS"].split() if version in version_requirements])]

          with open(os.environ["GITHUB_OUTPUT"], "a") as github_output:
              print(f"json={json.dumps(versions)}", file=github_output)
              print(f"oldest={versions[0]}", file=github_output)
              print(f"latest={versions[-1]}", file=github_output)
    outputs:
      python-version-json: ${{ steps.versions.outputs.json }}
      oldest: ${{ steps.versions.outputs.oldest }}
      latest: ${{ steps.versions.outputs.latest }}
  crds:
    runs-on: ubuntu-latest
    steps:
      - if: inputs.crds_context
        id: latest-context
        run: >
          echo latest-context=$(
            curl -s -X POST -d '{"jsonrpc": "1.0", "method": "get_default_context", "params": ["${{ env.CRDS_OBSERVATORY }}", "latest"], "id": 1}' ${{ env.CRDS_SERVER_URL }}/json/ --retry 8 --connect-timeout 10 |
            python -c "import sys, json; print(json.load(sys.stdin)['result'])"
          ) >> $GITHUB_OUTPUT
    outputs:
      path: ${{ env.CRDS_PATH }}
      server-url: ${{ env.CRDS_SERVER_URL }}
      context: ${{ inputs.crds_context || steps.latest-context.outputs.latest-context }}
      client-retry-count: ${{ env.CRDS_CLIENT_RETRY_COUNT }}
      client-retry-delay-seconds: ${{ env.CRDS_CLIENT_RETRY_DELAY_SECONDS }}
  test:
    needs:
      - supported-pythons
      - crds
    uses: OpenAstronomy/github-actions-workflows/.github/workflows/tox.yml@4193751d511425d4edc1d5657c24b2128d49b017 # v2.6.4
    with:
      setenv: |
        CRDS_PATH: ${{ needs.crds.outputs.path }}
        CRDS_SERVER_URL: ${{ needs.crds.outputs.server-url }}
        CRDS_CONTEXT: ${{ needs.crds.outputs.context }}
        CRDS_CLIENT_RETRY_COUNT: ${{ needs.crds.outputs.client-retry-count }}
        CRDS_CLIENT_RETRY_DELAY_SECONDS: ${{ needs.crds.outputs.client-retry-delay-seconds}}
      cache-path: ${{ needs.crds.outputs.path }}
      cache-key: crds-${{ needs.crds.outputs.context }}
      envs: |
        - linux: check-dependencies
          python-version: ${{ needs.supported-pythons.outputs.latest }} 
        - name: run tests (oldest supported Python, ubuntu-latest)
          linux: py3-oldestdeps-xdist-cov
          python-version: ${{ needs.supported-pythons.outputs.oldest }}
        - name: run tests with coverage (latest supported Python, ubuntu-latest)
          linux: py3-cov
          python-version: ${{ needs.supported-pythons.outputs.latest }}
          pytest-results-summary: true
          coverage: codecov
        - name: run tests (latest supported Python, macos-latest)
          macos: py3
          python-version: ${{ needs.supported-pythons.outputs.latest }}
      fill: true
      fill_platforms: linux
      fill_factors: xdist
      artifact-path: |
        results.xml