Toggle the real RAW_ANCHOR setting in doc tests

[njzjz-bot]

Summary

• mutate dargs.dargs.RAW_ANCHOR instead of creating a package attribute
• assert both RST and raw HTML anchor branches
• restore the module-level setting after the test

Fixes #124.

Validation

• python -m unittest -v tests.test_docgen
• Ruff checks on changed files

AI attribution

Coding agent: Codex
Codex version: codex-cli 0.149.0
Model: gpt-5.6-sol
Reasoning effort: xhigh

[coderabbitai]

Important

• 🔍 Trigger review

This repository does not receive automatic reviews because it has fewer than 10 stars.

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: 36f49211-c4b0-4074-b8a5-8a952031191b

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[njzjz-bot]

Review result: no blocking issues found.

The test now toggles the actual dargs.dargs.RAW_ANCHOR global consumed by documentation generation, covers both output branches, and restores global state in finally. The focused documentation suite passes (6/6), and CI is green.

Coding agent: Codex
Codex version: codex-cli 0.149.0
Model: gpt-5.6-sol
Reasoning effort: xhigh