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test_runnable_get_graph_with_invalid_input_type() — langchain Function Reference

Architecture documentation for the test_runnable_get_graph_with_invalid_input_type() function in test_graph.py from the langchain codebase.

Function python CoreAbstractions RunnableInterface calls 2

Entity Profile

Dependency Diagram

graph TD
  290bba68_2de5_d488_2672_f53bb8c50af8["test_runnable_get_graph_with_invalid_input_type()"]
  972d89eb_abd0_b940_67b4_eff75c775ace["test_graph.py"]
  290bba68_2de5_d488_2672_f53bb8c50af8 -->|defined in| 972d89eb_abd0_b940_67b4_eff75c775ace
  868e04a7_892f_9e1b_382d_ae486ad9f7b4["InputType()"]
  290bba68_2de5_d488_2672_f53bb8c50af8 -->|calls| 868e04a7_892f_9e1b_382d_ae486ad9f7b4
  063acbd5_b5e9_011f_c4b9_b59f62388ce5["invoke()"]
  290bba68_2de5_d488_2672_f53bb8c50af8 -->|calls| 063acbd5_b5e9_011f_c4b9_b59f62388ce5
  style 290bba68_2de5_d488_2672_f53bb8c50af8 fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

libs/core/tests/unit_tests/runnables/test_graph.py lines 475–497

def test_runnable_get_graph_with_invalid_input_type() -> None:
    """Test that error isn't raised when getting graph with invalid input type."""

    class InvalidInputTypeRunnable(Runnable[int, int]):
        @property
        @override
        def InputType(self) -> type:
            raise TypeError

        @override
        def invoke(
            self,
            input: int,
            config: RunnableConfig | None = None,
            **kwargs: Any,
        ) -> int:
            return input

    runnable = InvalidInputTypeRunnable()
    # check whether runnable.invoke works
    assert runnable.invoke(1) == 1
    # check whether runnable.get_graph works
    runnable.get_graph()

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Defined In

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Source

Frequently Asked Questions

What does test_runnable_get_graph_with_invalid_input_type() do?
test_runnable_get_graph_with_invalid_input_type() is a function in the langchain codebase, defined in libs/core/tests/unit_tests/runnables/test_graph.py.
Where is test_runnable_get_graph_with_invalid_input_type() defined?
test_runnable_get_graph_with_invalid_input_type() is defined in libs/core/tests/unit_tests/runnables/test_graph.py at line 475.
What does test_runnable_get_graph_with_invalid_input_type() call?
test_runnable_get_graph_with_invalid_input_type() calls 2 function(s): InputType, invoke.

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