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test_parse_payload_pydantic_json_error() — langchain Function Reference

Architecture documentation for the test_parse_payload_pydantic_json_error() function in test_responses.py from the langchain codebase.

Function python LangChainCore Runnables

Entity Profile

Dependency Diagram

graph TD
  d3a71b8c_8a11_d776_c477_162f1bcedf56["test_parse_payload_pydantic_json_error()"]
  df2c2abc_4904_553b_6a07_5ca642deeb63["TestProviderStrategyBinding"]
  d3a71b8c_8a11_d776_c477_162f1bcedf56 -->|defined in| df2c2abc_4904_553b_6a07_5ca642deeb63
  style d3a71b8c_8a11_d776_c477_162f1bcedf56 fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

libs/langchain_v1/tests/unit_tests/agents/test_responses.py lines 241–252

    def test_parse_payload_pydantic_json_error(self) -> None:
        """Test parsing failure for invalid JSON data."""
        schema_spec = _SchemaSpec(schema=_TestModel)
        tool_binding = ProviderStrategyBinding.from_schema_spec(schema_spec)

        message = AIMessage(content="invalid json")

        with pytest.raises(
            ValueError,
            match="Native structured output expected valid JSON for _TestModel, but parsing failed",
        ):
            tool_binding.parse(message)

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Defined In

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Frequently Asked Questions

What does test_parse_payload_pydantic_json_error() do?
test_parse_payload_pydantic_json_error() is a function in the langchain codebase, defined in libs/langchain_v1/tests/unit_tests/agents/test_responses.py.
Where is test_parse_payload_pydantic_json_error() defined?
test_parse_payload_pydantic_json_error() is defined in libs/langchain_v1/tests/unit_tests/agents/test_responses.py at line 241.

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