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Mason Daugherty 2025-07-28 18:20:45 -04:00
parent 05e1b95f8e
commit eb6f8f933a
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1 changed files with 3 additions and 2 deletions
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5
libs/core/tests/unit_tests/test_messages.py
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@ -1204,7 +1204,8 @@ def test_tool_call_streaming_different_indices() -> None:
tool call are merged correctly. This addresses issues with models like Qwen3 that
send inconsistent indices during streaming.
See: https://github.com/langchain-ai/langchain/issues/31511
See #31511.
""" # noqa: D205
# Create chunks that simulate Qwen3 behavior:
# First chunk has index=1, subsequent chunks have index=0 with name=None, id=None
@ -1251,7 +1252,7 @@ def test_tool_call_streaming_different_indices() -> None:
assert tool_call["args"] == {"query": "langchain tutorial"}
assert tool_call["id"] == "call_123"
# Test with message_chunk_to_message (core functionality)
# Test with message_chunk_to_message
message: AIMessage = message_chunk_to_message(merged_chunk) # type: ignore[assignment]
assert len(message.tool_calls) == 1