test_cache_is_empty() — langchain Function Reference

Architecture documentation for the test_cache_is_empty() function in cache.py from the langchain codebase.

Function python LangChainCore Runnables calls 5 called by 1

Entity Profile

LangChainCore→ Runnables→ test_cache_is_empty() — langchain Function Reference

Dependency Diagram

graph TD
  a9f09690_c9a7_82d1_8097_c0619eb88437["test_cache_is_empty()"]
  8acef6e4_8359_35f5_d0d6_b7f54d292c1b["SyncCacheTestSuite"]
  a9f09690_c9a7_82d1_8097_c0619eb88437 -->|defined in| 8acef6e4_8359_35f5_d0d6_b7f54d292c1b
  f522ac04_b3c9_3a85_cc97_d54070bdf720["test_cache_is_empty()"]
  f522ac04_b3c9_3a85_cc97_d54070bdf720 -->|calls| a9f09690_c9a7_82d1_8097_c0619eb88437
  adb30ac4_8376_beb9_24d4_c2f227ed75dd["get_sample_prompt()"]
  a9f09690_c9a7_82d1_8097_c0619eb88437 -->|calls| adb30ac4_8376_beb9_24d4_c2f227ed75dd
  c1dccca1_eaf9_4fcd_2941_6478d8defcc1["get_sample_llm_string()"]
  a9f09690_c9a7_82d1_8097_c0619eb88437 -->|calls| c1dccca1_eaf9_4fcd_2941_6478d8defcc1
  f522ac04_b3c9_3a85_cc97_d54070bdf720["test_cache_is_empty()"]
  a9f09690_c9a7_82d1_8097_c0619eb88437 -->|calls| f522ac04_b3c9_3a85_cc97_d54070bdf720
  d5d4830f_2822_efeb_b07c_2d1d13a94913["get_sample_prompt()"]
  a9f09690_c9a7_82d1_8097_c0619eb88437 -->|calls| d5d4830f_2822_efeb_b07c_2d1d13a94913
  09ca697f_49fd_b6e0_b9a0_88757a987ef9["get_sample_llm_string()"]
  a9f09690_c9a7_82d1_8097_c0619eb88437 -->|calls| 09ca697f_49fd_b6e0_b9a0_88757a987ef9
  style a9f09690_c9a7_82d1_8097_c0619eb88437 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/standard-tests/langchain_tests/integration_tests/cache.py lines 50–54

    def test_cache_is_empty(self, cache: BaseCache) -> None:
        """Test that the cache is empty."""
        assert (
            cache.lookup(self.get_sample_prompt(), self.get_sample_llm_string()) is None
        )