Reject string-like values for shell action commands#3096

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mayunlei wants to merge 1 commit intoopenai:mainfrom

mayunlei:fix-shell-call-string-commands

mayunlei commented May 3, 2026

Summary:

reject str/bytes/bytearray values for shell action commands in coerce_shell_call
raise ModelBehaviorError instead of iterating character-by-character
add regression coverage for string-like command payloads

Testing:

uv run pytest tests/test_shell_call_serialization.py -q


          Reject string-like shell commands

8f91c1d

github-actions Bot added the feature:core label

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