test_bad_inputs() — langchain Function Reference

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

Function python LangChainCore LanguageModelBase

Entity Profile

LangChainCore→ LanguageModelBase→ test_bad_inputs() — langchain Function Reference

Dependency Diagram

graph TD
  bd25b4bc_36bc_3ec1_90cf_2d3dbac33bff["test_bad_inputs()"]
  cbc5b920_9825_eac5_8cc4_bc8187fb214c["test_base.py"]
  bd25b4bc_36bc_3ec1_90cf_2d3dbac33bff -->|defined in| cbc5b920_9825_eac5_8cc4_bc8187fb214c
  style bd25b4bc_36bc_3ec1_90cf_2d3dbac33bff fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/tests/unit_tests/chains/test_base.py lines 69–73

def test_bad_inputs() -> None:
    """Test errors are raised if input keys are not found."""
    chain = FakeChain()
    with pytest.raises(ValueError, match=re.escape("Missing some input keys: {'foo'}")):
        chain({"foobar": "baz"})