Wire a browser check for the picker, run it against an ephemeral host server,
and fix the two real bugs it surfaced.
- lib/host/playwright/relate-picker.spec.js — drives login-redirect-return,
JS candidate load + infinite scroll, debounced filter, and click-to-relate
(asserting the relation shows on the post page).
- lib/host/playwright/run-picker-check.sh — spins up an ephemeral host server
(this worktree's binary + lib, temp persist), seeds a host post + 25
candidates, runs the spec in the main worktree's Playwright/chromium, tears
everything down. No live-site dependency, no live-data pollution. 4/4 pass.
Bugs the check caught:
1. Query params weren't %-decoded — dream's form parser decodes but its query
parser doesn't, so a filter "Item 13" arrived as "Item%2013" and matched
nothing. Fix: decode q with dream's own dr/url-decode in host/blog-relate-
options. (+ conformance test for a spaced filter.)
2. A filter typed while a load was in flight got dropped (busy guard returned
with no trailing fetch). Fix: a `pending` flag re-runs the load when the
in-flight one finishes, coalescing to the latest query.
239/239 conformance; JS node --check clean. Verified live: spaced filter
returns matches; served JS carries the pending-reload fix.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
giles
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