Plan step 38 review: de-flaking the reduced-motion test moved the click
out of the retried assertScript, which was right, but also dropped the
arrival read in the click's own task, so a smooth scroll finishing
within assertScript's retries would now pass a test named "scrolls
instantly". The click script records at(1) at once and the assertion
requires it. It is read against the slot size measured before the
click: the row re-measures a frame later (222 against 217.7px at
1280px), which is why a later read in the same evaluation fails.
Chromium: CarouselTest 10 of 10, the test itself three runs green.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Qwx5USif3wFFmxtHg5U1g9
