fix: playwright tests after render-engine migration

[danielcristho]

Issue Link 🔗: #750

Issue: #750

Type of Change

• Bug fix 🐞
• New feature/page
• Documentation update
• Other

Description 📋

• What: Provide an overview of the issue this PR addresses. Explain the context and background information.

• Why: Describe why the changes are being made. Highlight key updates, new features, or bug fixes.

• How: Explain how these changes will affect the project or end-users.

Checklist ✅

• Followed the Code of Conduct and Contribution Guide
• Ran pre-commit run --all
• All tests pass locally
• Added tests (if applicable)
• Documentation updated (if applicable)
• Removed all remaining Jekyll-specific code from the design tests
• Fix playwright test server startup by using pre-built static files
• Update test routes to match render-engine output structure
• Add missing alt text to BPD logo image for accessibility
• Add title and aria-label to donation iframe for screen readers
• Replace xprocess with simple HTTP server for better reliability

Additional Notes & Screenshots

Before: Playwright tests were failing with server startup timeouts and accessibility violations were blocking deployment.

After: All tests pass reliably, accessibility compliance achieved, and deployment works correctly with render-engine.

• uv run python -m pytest tests/test.py::test_accessibility -v -s

• uv run python -m pytest tests/test.py::test_destination -v

• uv run python -m pytest tests/test_design.py -m design --maxfail=1

• pre-commit

• Playwright

Add any additional notes or comments that might be helpful for the reviewers.

[kjaymiller]

@danielcristho - The actions are still failing. I'm not sure if you have the ability to commit changes to the actions but can you try to as well as make sure precommit is passing.

[danielcristho]

Ah, I missed updating the actions. I’ll fix it ASAP and make sure the pre-commit is passing.

[danielcristho]

@kjaymiller - I've passed the actions and pre-commit. I'm also updating the year in the footer. I've got several failed tests. I think the failure is coming from content/template (missing lang attribute, title format inconsistencies etc).

• uv run python -m pytest tests

[kjaymiller]

You mentioned that the tests were failing can you try running the tests with more verbose logging to troubleshoot the issues. I don't want to approve the PR without a clear understanding of what the remaining issues are.

[danielcristho]

I reran the test suite with verbose logging to investigate the failures. Most of the failures are test-related issues introduced during the migration from Jekyll to Render Engine .

Test fixed:

• Updated the email link selector from email to [email protected]
• Fixed the blog description test to match the actual HTML structure (article elements instead of p.post-description
• Corrected title format expectations to match actual output ('Page | Black Python Devs' instead of 'Black Python Devs | Page')

Remaining issues:

• Blog post URL generation tests still assume filename-based URLs (e.g. /blog/2024-05-25-filename.html), while the Render Engine generates title-based slugs (e.g. /blog/title-based-slug.html) -> 29 failing tests
• Missing language attribute: pages currently render lang="" instead of lang="en"
• I still need to verify whether there are any accessibility issues beyond test assumptions

Let me know how you'd like to proceed on the remaining items.

[kjaymiller]

I've added issues for the remaining problems.