update-tox.yml

name: Update test matrix

on:
  workflow_dispatch:
  schedule:
    # early Monday morning
    - cron: '23 3 * * 1'

jobs:
  update-tox:
    name: Update test matrix
    runs-on: ubuntu-latest
    timeout-minutes: 10

    permissions:
      contents: write
      pull-requests: write

    steps:
      - name: Setup Python
        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
        with:
          python-version: 3.14t

      - name: Checkout repo
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Configure git
        run: |
          git config user.name 'github-actions[bot]'
          git config user.email '41898282+github-actions[bot]@users.noreply.github.com'

      - name: Run generate-test-files.sh
        run: |
          set -e
          sh scripts/generate-test-files.sh

      - name: Create branch
        id: create-branch
        run: |
          COMMIT_TITLE="ci: 🤖 Update test matrix with new releases"
          DATE=`date +%m/%d`
          BRANCH_NAME="toxgen/update-`date +%m-%d`"

          git checkout -B "$BRANCH_NAME"
          git add --all
          git commit -m "$COMMIT_TITLE"
          git push origin "$BRANCH_NAME" --force

          echo "branch_name=$BRANCH_NAME" >> $GITHUB_OUTPUT
          echo "commit_title=$COMMIT_TITLE" >> $GITHUB_OUTPUT
          echo "date=$DATE" >> $GITHUB_OUTPUT

      - name: Create pull request
        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
        with:
          script: |
            const branchName = '${{ steps.create-branch.outputs.branch_name }}';
            const commitTitle = '${{ steps.create-branch.outputs.commit_title }}';
            const date = '${{ steps.create-branch.outputs.date }}';
            const prBody = `Update our test matrix with new releases of integrated frameworks and libraries.

            ## How it works
            - Scan PyPI for all supported releases of all frameworks we have a dedicated test suite for.
            - Pick a representative sample of releases to run our test suite against. We always test the latest and oldest supported version.
            - Update [tox.ini](https://github.com/getsentry/sentry-python/blob/master/tox.ini) with the new releases.

            ## Action required
            - If CI passes on this PR, it's safe to approve and merge. It means our integrations can handle new versions of frameworks that got pulled in.
            - If CI doesn't pass on this PR, this points to an incompatibility of either our integration or our test setup with a new version of a framework.
                - Check what the failures look like and either fix them, or update the [test config](https://github.com/getsentry/sentry-python/blob/master/scripts/populate_tox/config.py) and rerun [scripts/generate-test-files.sh](https://github.com/getsentry/sentry-python/blob/master/scripts/generate-test-files.sh). See [scripts/populate_tox/README.md](https://github.com/getsentry/sentry-python/blob/master/scripts/populate_tox/README.md) for what configuration options are available.

             _____________________

            _🤖 This PR was automatically created using [a GitHub action](https://github.com/getsentry/sentry-python/blob/master/.github/workflows/update-tox.yml)._`.replace(/^ {16}/gm, '')

            // Close existing toxgen PRs as they're now obsolete

            const existingPRs = await github.paginate(github.rest.pulls.list, {
                owner: context.repo.owner,
                repo: context.repo.repo,
                state: 'open'
            });

            for (const pr of existingPRs) {
                if (pr.head.ref.startsWith('toxgen/')) {
                    await github.rest.pulls.update({
                        owner: context.repo.owner,
                        repo: context.repo.repo,
                        pull_number: pr.number,
                        state: 'closed'
                    })
                }
            };

            const { data: pr } = await github.rest.pulls.create({
                owner: context.repo.owner,
                repo: context.repo.repo,
                title: commitTitle + ' (' + date + ')',
                head: branchName,
                base: '${{ github.ref_name }}',
                body: prBody,
            });

            await github.rest.issues.addLabels({
                owner: context.repo.owner,
                repo: context.repo.repo,
                issue_number: pr.number,
                labels: ['Component: CI', 'Component: Tests']
            });