test_run_kwargs_error() — langchain Function Reference

Architecture documentation for the test_run_kwargs_error() function in test_base.py from the langchain codebase.

Function python LangChainCore LanguageModelBase

Entity Profile

LangChainCore→ LanguageModelBase→ test_run_kwargs_error() — langchain Function Reference

Dependency Diagram

graph TD
  001f55e5_65d4_d893_1c59_8a6d4a3f17e9["test_run_kwargs_error()"]
  cbc5b920_9825_eac5_8cc4_bc8187fb214c["test_base.py"]
  001f55e5_65d4_d893_1c59_8a6d4a3f17e9 -->|defined in| cbc5b920_9825_eac5_8cc4_bc8187fb214c
  style 001f55e5_65d4_d893_1c59_8a6d4a3f17e9 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/tests/unit_tests/chains/test_base.py lines 136–140

def test_run_kwargs_error() -> None:
    """Test run method with kwargs errors as expected."""
    chain = FakeChain(the_input_keys=["foo", "bar"])
    with pytest.raises(ValueError, match=re.escape("Missing some input keys: {'bar'}")):
        chain.run(foo="bar", baz="foo")