Approve-with-comments re-review; no blockers. All 7 actionable points (8 is a forward-looking architecture note — recommendation A, keep as-is): 1. chat-markdown.util spec: restore parity coverage of the removed client spec — tool error state (+ errorText), unknown-tool fallback (`Ran tool <name>` en / `Выполнил инструмент <name>` ru), and the circular-output stringify catch. 2. findAllByChat row cap is now testable (injectable limit) + an int-spec proves truncation on a modest volume. 3. Stability: the per-step durability updates are SERIALIZED via a promise chain (stepUpdateChain) so they commit in step order — onlyIfStreaming already closed the finalize race, this closes inter-step ordering. 4. findAllByChat keeps the NEWEST messages on truncation (order DESC + reverse, like findRecent) and logs a warning with chatId, instead of silently dropping the newest tail. 5. The LABELS parity comment already references the real path (tool-parts.tsx / toolLabelKey) — confirmed accurate. 6. Removed the redundant 'off-by-one boundary' test (strict subset of the two adjacent prepareAgentStep cases). 7. Extracted the terminal-finalize dispatch into a shared `applyFinalize`, used by BOTH the service's finalizeAssistant and its test — the test now exercises the real path, not a copy, so a production drift fails it. Verified: server build + 325 ai-chat unit + 6 integration; prettier clean. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
9.4 KiB
9.4 KiB