61 tests evaluate the same SX expressions on both Python (sx_ref.py)
and JS (sx-browser.js via Node.js), comparing output:
- 37 eval tests (arithmetic, strings, collections, logic, HO forms)
- 24 render tests (elements, attrs, void elements, components, escaping)
All pass — both hosts produce identical results from the same spec.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
