ethernet 8d2883abf8 test(desktop): e2e proving session-load re-render bug ... Adds an E2E test that reproduces the multi-pass transcript re-render bug when loading a large previous session. The desktop's resumeSession path does up to three message-set passes (warm cache → session.activate projection → REST persisted transcript), each replacing the $messages atom and rebuilding the transcript DOM — visible as a flicker on large sessions. The test: - Seeds a real 53-message session (exported from state.db, stripped to minimal stubs — 13.5KB) into a sandbox HERMES_HOME via SessionDB.import_sessions before launch - Opens the session from the sidebar - Instruments the thread viewport with a MutationObserver to count DOM mutation bursts (groups separated by a 30ms gap) - Asserts >= 2 bursts, proving the transcript was rebuilt more than once Also exports createSandbox, writeMockProviderConfig, writeEnvFile, buildAppEnv, findElectron, and launchDesktop from fixtures.ts so the new spec can compose its own seeded-backend fixture without duplicating the sandbox/config/launch logic.		2026-07-20 16:40:59 -04:00
..
seed_session_db.py	test(desktop): e2e proving session-load re-render bug	2026-07-20 16:40:59 -04:00