Tianyi Cui 826fda3f57 fix(subagent): contain a structuredClone failure on the detached subagent/end path ...

Review noted the deep-clone of the child output runs inside `onFulfilled`,
OUTSIDE emitLifecycle's per-listener containment, and the settle `.then` is
`void`ed — so an uncloneable output (a future non-serializable content-block
type, or a contract-violating result) would throw and become an UNHANDLED
rejection, contradicting the "any throw is contained" guarantee the comment
claims. Wrap the clone in try/catch: on failure, log via ctx.logger.warn and
emit subagent/end WITHOUT lastAssistantMessage (preserving stopReason/agentType)
rather than dropping the event or crashing. Regression proves the unfixed code
produces an unhandled rejection.

2026-07-01 15:53:16 +08:00

..

service.spec.ts

fix(subagent): contain a structuredClone failure on the detached subagent/end path

2026-07-01 15:53:16 +08:00