hermes-agent/apps
ethernet 7055385379
fix(desktop): warm-route resume jitter from double setMessages (#69635)
* test(desktop): e2e for warm-route resume render jitter

Pre-seeds a 32-message session into state.db, boots the app, does a
cold resume (populates warm cache), navigates away, then clicks back
(warm resume). A MutationObserver + innerHTML-length poll detects
whether the transcript is re-rendered after the initial warm-cache
paint — the jitter bug where syncSessionStateToView fires twice
(warm cache paint, then session.activate RPC reconcile).

* fix(desktop): warm-route resume jitter from double setMessages

The warm resume path in resumeSession() calls syncSessionStateToView
twice: once for the warm cache paint, then again after the
session.activate RPC reconciles messages. The second call created new
message objects via toChatMessages (different references, same content),
and flushPendingViewState's sameMessageList guard used reference
equality per slot — so it always failed and setMessages fired a second
time, causing a visible transcript re-render.

Replace sameMessageList (reference equality) with chatMessageArraysEquivalent
(deep content comparison: id, role, parts, pending, error, etc.). This
was already used by the cold path's fast-path guard; the flush guard
was the last holdout using shallow reference equality.

Also updates the e2e test to use textContent polling on the first
message element (instead of innerHTML on the full viewport) to avoid
false positives from metadata-only DOM changes.

* test(desktop): e2e for warm resume after background inference

Extract the render counter (MutationObserver + text-content poll) and
assertion into reusable helpers. Add a second test that sends a message,
waits for the mock response to complete, navigates away, then warm-
resumes — verifying the warm cache already has the completed turn from
message.complete events and no second paint occurs.
2026-07-22 21:43:33 +00:00
..
bootstrap-installer fix(bootstrap): download timeouts + BOM upgrade for pre-fix cached scripts (#67193 follow-up) 2026-07-19 14:08:48 +05:30
desktop fix(desktop): warm-route resume jitter from double setMessages (#69635) 2026-07-22 21:43:33 +00:00
shared fix(desktop): salvage /compress cluster — session.compress RPC + dedicated RPC routing (#68229) 2026-07-22 16:40:06 -04:00