langchain Architecture Docs
Home / Class/ TestPerplexityStandard Class — langchain Architecture

TestPerplexityStandard Class — langchain Architecture

Architecture documentation for the TestPerplexityStandard class in test_chat_models_standard.py from the langchain codebase.

Class python

Entity Profile

Dependency Diagram

graph TD
  023d7460_3a4f_bbf8_5efb_2b19aa85c270["TestPerplexityStandard"]
  971e928f_9c9b_ce7a_b93d_e762f2f5aa54["ChatModelIntegrationTests"]
  023d7460_3a4f_bbf8_5efb_2b19aa85c270 -->|extends| 971e928f_9c9b_ce7a_b93d_e762f2f5aa54
  d23d2615_93f2_91ef_eb4d_976de92e4491["test_chat_models_standard.py"]
  023d7460_3a4f_bbf8_5efb_2b19aa85c270 -->|defined in| d23d2615_93f2_91ef_eb4d_976de92e4491
  ee2013fa_e1d2_48a8_374e_ab1a90efda70["chat_model_class()"]
  023d7460_3a4f_bbf8_5efb_2b19aa85c270 -->|method| ee2013fa_e1d2_48a8_374e_ab1a90efda70
  975d8575_8cbd_d87c_8e61_c97473d148be["chat_model_params()"]
  023d7460_3a4f_bbf8_5efb_2b19aa85c270 -->|method| 975d8575_8cbd_d87c_8e61_c97473d148be
  50df7896_bf17_ecfe_656c_f631cd815cba["test_double_messages_conversation()"]
  023d7460_3a4f_bbf8_5efb_2b19aa85c270 -->|method| 50df7896_bf17_ecfe_656c_f631cd815cba
  90851e53_22bc_c038_f126_b8702cb24bcb["test_stop_sequence()"]
  023d7460_3a4f_bbf8_5efb_2b19aa85c270 -->|method| 90851e53_22bc_c038_f126_b8702cb24bcb

Relationship Graph

Source Code

libs/partners/perplexity/tests/integration_tests/test_chat_models_standard.py lines 10–27

class TestPerplexityStandard(ChatModelIntegrationTests):
    @property
    def chat_model_class(self) -> type[BaseChatModel]:
        return ChatPerplexity

    @property
    def chat_model_params(self) -> dict:
        return {"model": "sonar"}

    @pytest.mark.xfail(reason="TODO: handle in integration.")
    def test_double_messages_conversation(self, model: BaseChatModel) -> None:
        super().test_double_messages_conversation(model)

    @pytest.mark.xfail(reason="Raises 400: Custom stop words not supported.")
    def test_stop_sequence(self, model: BaseChatModel) -> None:
        super().test_stop_sequence(model)

    # TODO, API regressed for some reason after 2025-04-15

Defined In

Extends

Source

Frequently Asked Questions

What is the TestPerplexityStandard class?
TestPerplexityStandard is a class in the langchain codebase, defined in libs/partners/perplexity/tests/integration_tests/test_chat_models_standard.py.
Where is TestPerplexityStandard defined?
TestPerplexityStandard is defined in libs/partners/perplexity/tests/integration_tests/test_chat_models_standard.py at line 10.
What does TestPerplexityStandard extend?
TestPerplexityStandard extends ChatModelIntegrationTests.

Analyze Your Own Codebase

Get architecture documentation, dependency graphs, and domain analysis for your codebase in minutes.

Try Supermodel Free