Two new cases in test_thread_data_middleware.py pin the merge contract
between PR (frozen DeerFlowContext) and release/2.0-rc (HumanMessage
stamping logic):
- test_before_agent_stamps_run_id_and_timestamp_on_last_human_message:
given DeerFlowContext(run_id="r-stamp"), the trailing HumanMessage
in state gets additional_kwargs["run_id"] == "r-stamp" and a
timestamp; id and name are preserved/normalized.
- test_before_agent_stamps_none_run_id_when_context_omits_it:
run_id is optional on DeerFlowContext, so middleware must stamp
None gracefully rather than raise.
These were the smoke target for the merge: prior to this commit
the only signal that runtime.context.run_id worked end-to-end was
a manual gateway run.
* Fix Windows backend test compatibility
* Preserve ACP path style on Windows
* Fix installer import ordering
* Address review comments for Windows fixes
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Co-authored-by: Willem Jiang <willem.jiang@gmail.com>
