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test_parse_payload_pydantic_success() — langchain Function Reference

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

Function python LangChainCore MessageInterface calls 1 called by 1

Entity Profile

Dependency Diagram

graph TD
  8d284355_d3a6_bbaa_9021_ab298038f00c["test_parse_payload_pydantic_success()"]
  df2c2abc_4904_553b_6a07_5ca642deeb63["TestProviderStrategyBinding"]
  8d284355_d3a6_bbaa_9021_ab298038f00c -->|defined in| df2c2abc_4904_553b_6a07_5ca642deeb63
  c01f93cd_d7f4_02fe_2827_bd1b1b0366aa["test_parse_payload_pydantic_success()"]
  c01f93cd_d7f4_02fe_2827_bd1b1b0366aa -->|calls| 8d284355_d3a6_bbaa_9021_ab298038f00c
  c01f93cd_d7f4_02fe_2827_bd1b1b0366aa["test_parse_payload_pydantic_success()"]
  8d284355_d3a6_bbaa_9021_ab298038f00c -->|calls| c01f93cd_d7f4_02fe_2827_bd1b1b0366aa
  style 8d284355_d3a6_bbaa_9021_ab298038f00c fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

libs/langchain_v1/tests/unit_tests/agents/test_responses.py lines 217–228

    def test_parse_payload_pydantic_success(self) -> None:
        """Test successful parsing for Pydantic model."""
        schema_spec = _SchemaSpec(schema=_TestModel)
        tool_binding = ProviderStrategyBinding.from_schema_spec(schema_spec)

        message = AIMessage(content='{"name": "John", "age": 30}')
        result = tool_binding.parse(message)

        assert isinstance(result, _TestModel)
        assert result.name == "John"
        assert result.age == 30
        assert result.email == "default@example.com"  # default value

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Frequently Asked Questions

What does test_parse_payload_pydantic_success() do?
test_parse_payload_pydantic_success() 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_success() defined?
test_parse_payload_pydantic_success() is defined in libs/langchain_v1/tests/unit_tests/agents/test_responses.py at line 217.
What does test_parse_payload_pydantic_success() call?
test_parse_payload_pydantic_success() calls 1 function(s): test_parse_payload_pydantic_success.
What calls test_parse_payload_pydantic_success()?
test_parse_payload_pydantic_success() is called by 1 function(s): test_parse_payload_pydantic_success.

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