test_cache_miss() — langchain Function Reference

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

Function python LangChainCore Runnables calls 2 called by 1

Entity Profile

LangChainCore→ Runnables→ test_cache_miss() — langchain Function Reference

Dependency Diagram

graph TD
  1757d342_0f5c_b6c9_2240_6bdf1b346050["test_cache_miss()"]
  8acef6e4_8359_35f5_d0d6_b7f54d292c1b["SyncCacheTestSuite"]
  1757d342_0f5c_b6c9_2240_6bdf1b346050 -->|defined in| 8acef6e4_8359_35f5_d0d6_b7f54d292c1b
  9f866164_9089_1a7c_23b6_8d8d60a88af2["test_cache_miss()"]
  9f866164_9089_1a7c_23b6_8d8d60a88af2 -->|calls| 1757d342_0f5c_b6c9_2240_6bdf1b346050
  c1dccca1_eaf9_4fcd_2941_6478d8defcc1["get_sample_llm_string()"]
  1757d342_0f5c_b6c9_2240_6bdf1b346050 -->|calls| c1dccca1_eaf9_4fcd_2941_6478d8defcc1
  9f866164_9089_1a7c_23b6_8d8d60a88af2["test_cache_miss()"]
  1757d342_0f5c_b6c9_2240_6bdf1b346050 -->|calls| 9f866164_9089_1a7c_23b6_8d8d60a88af2
  style 1757d342_0f5c_b6c9_2240_6bdf1b346050 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/standard-tests/langchain_tests/integration_tests/cache.py lines 85–87

    def test_cache_miss(self, cache: BaseCache) -> None:
        """Test cache miss."""
        assert cache.lookup("Nonexistent prompt", self.get_sample_llm_string()) is None