AssertionByInvocation Class — langchain Architecture

Architecture documentation for the AssertionByInvocation class in test_responses_spec.py from the langchain codebase.

Class python

Entity Profile

Dependency Diagram

graph TD
  e23260eb_4a7c_d5fd_0bbc_291cc56b4eff["AssertionByInvocation"]
  7855a665_55db_b41b_157c_688e4616a002["BaseSchema"]
  e23260eb_4a7c_d5fd_0bbc_291cc56b4eff -->|extends| 7855a665_55db_b41b_157c_688e4616a002
  e8aafd1b_21af_e716_6b31_14e1cb032faa["test_responses_spec.py"]
  e23260eb_4a7c_d5fd_0bbc_291cc56b4eff -->|defined in| e8aafd1b_21af_e716_6b31_14e1cb032faa

Relationship Graph

Source Code

libs/langchain_v1/tests/unit_tests/agents/test_responses_spec.py lines 41–46

class AssertionByInvocation(BaseSchema):
    prompt: str
    tools_with_expected_calls: ToolCalls
    expected_last_message: str
    expected_structured_response: dict[str, Any] | None
    llm_request_count: int