Tianyi Cui cf2b9e211d fix(sdk-client): address ds-review-bot findings ...

- api: resolve a relative workspace cwd to absolute before the handshake —
  the child spawns relative to the parent cwd, but the wire cwd is resolved
  again inside the child, so a relative value double-resolved
  (worker -> worker/worker).
- api: make the documented handshake retry real — HarnessClient.close() is
  permanent, so a failed initialize now reaps the runtime and swaps in a
  fresh client; DeepSeekHarness.close() is terminal and stops the respawns.
- api: validate session.event envelopes, assistant/message content, and
  session.finished reasons at the wire boundary — a malformed runtime
  surfaces as SdkProtocolError instead of type-invalid TurnResult data or a
  TypeError out of finalResponse.
- client: a throwing subscribe() filter fails and detaches only its own
  subscription (normalized to Error); sibling fan-out and the transport read
  loop are undisturbed.
- client: NotificationSubscription.close() drops its queued notifications,
  matching its documented contract; runtime-death fail() still leaves
  already-delivered items drainable.
- client: subscribe() after close()/runtime death returns a born-failed
  subscription so next() rejects instead of parking forever.
- client/transport: bounded requests abandon via AbortSignal — the transport
  drops the pending entry at timeout, so repeated bounded calls against a
  hung method retain no per-call state.

One test per finding; per-file coverage stays 100% on both packages.

2026-07-27 17:48:07 +08:00

..

transport.spec.ts

fix(sdk-client): address ds-review-bot findings

2026-07-27 17:48:07 +08:00