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test_tool_injected_tool_call_id_override_llm_generated() — langchain Function Reference

Architecture documentation for the test_tool_injected_tool_call_id_override_llm_generated() function in test_tools.py from the langchain codebase.

Function python LangChainCore MessageInterface calls 1

Entity Profile

Dependency Diagram

graph TD
  535a6cbb_2552_6a8b_aba6_dc478f02e1ac["test_tool_injected_tool_call_id_override_llm_generated()"]
  8e7836ae_e72c_f670_72a5_4ca6d46e3555["test_tools.py"]
  535a6cbb_2552_6a8b_aba6_dc478f02e1ac -->|defined in| 8e7836ae_e72c_f670_72a5_4ca6d46e3555
  b621c544_d6db_7e8d_7240_9ce08870d71a["foo()"]
  535a6cbb_2552_6a8b_aba6_dc478f02e1ac -->|calls| b621c544_d6db_7e8d_7240_9ce08870d71a
  style 535a6cbb_2552_6a8b_aba6_dc478f02e1ac fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/test_tools.py lines 2549–2568

def test_tool_injected_tool_call_id_override_llm_generated() -> None:
    """Test that InjectedToolCallId overrides LLM-generated values."""

    @tool
    def foo(x: int, tool_call_id: Annotated[str, InjectedToolCallId]) -> ToolMessage:
        """Foo."""
        return ToolMessage(str(x), tool_call_id=tool_call_id)

    # Test that when LLM generates the tool_call_id, it gets overridden
    result = foo.invoke(
        {
            "type": "tool_call",
            "args": {"x": 0, "tool_call_id": "fake_llm_id"},  # LLM generated this
            "name": "foo",
            "id": "real_tool_call_id",  # This should be used instead
        }
    )

    # The tool should receive the real tool call ID, not the LLM-generated one
    assert result == ToolMessage("0", tool_call_id="real_tool_call_id")

Domain

Subdomains

Defined In

Calls

Source

Frequently Asked Questions

What does test_tool_injected_tool_call_id_override_llm_generated() do?
test_tool_injected_tool_call_id_override_llm_generated() is a function in the langchain codebase, defined in libs/core/tests/unit_tests/test_tools.py.
Where is test_tool_injected_tool_call_id_override_llm_generated() defined?
test_tool_injected_tool_call_id_override_llm_generated() is defined in libs/core/tests/unit_tests/test_tools.py at line 2549.
What does test_tool_injected_tool_call_id_override_llm_generated() call?
test_tool_injected_tool_call_id_override_llm_generated() calls 1 function(s): foo.

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