test_cache_hit() — langchain Function Reference

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

Function python LangChainCore Runnables calls 4 called by 1

Entity Profile

LangChainCore→ Runnables→ test_cache_hit() — langchain Function Reference

Dependency Diagram

graph TD
  b116a088_2e40_aa57_b497_a4d1bd4f4eff["test_cache_hit()"]
  8acef6e4_8359_35f5_d0d6_b7f54d292c1b["SyncCacheTestSuite"]
  b116a088_2e40_aa57_b497_a4d1bd4f4eff -->|defined in| 8acef6e4_8359_35f5_d0d6_b7f54d292c1b
  05f0348a_37ab_8b19_1ca8_e68a88b97cde["test_cache_hit()"]
  05f0348a_37ab_8b19_1ca8_e68a88b97cde -->|calls| b116a088_2e40_aa57_b497_a4d1bd4f4eff
  adb30ac4_8376_beb9_24d4_c2f227ed75dd["get_sample_prompt()"]
  b116a088_2e40_aa57_b497_a4d1bd4f4eff -->|calls| adb30ac4_8376_beb9_24d4_c2f227ed75dd
  c1dccca1_eaf9_4fcd_2941_6478d8defcc1["get_sample_llm_string()"]
  b116a088_2e40_aa57_b497_a4d1bd4f4eff -->|calls| c1dccca1_eaf9_4fcd_2941_6478d8defcc1
  0bbd23c5_ef85_712b_c05e_4daecca423da["get_sample_generation()"]
  b116a088_2e40_aa57_b497_a4d1bd4f4eff -->|calls| 0bbd23c5_ef85_712b_c05e_4daecca423da
  05f0348a_37ab_8b19_1ca8_e68a88b97cde["test_cache_hit()"]
  b116a088_2e40_aa57_b497_a4d1bd4f4eff -->|calls| 05f0348a_37ab_8b19_1ca8_e68a88b97cde
  style b116a088_2e40_aa57_b497_a4d1bd4f4eff fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/standard-tests/langchain_tests/integration_tests/cache.py lines 89–95

    def test_cache_hit(self, cache: BaseCache) -> None:
        """Test cache hit."""
        prompt = self.get_sample_prompt()
        llm_string = self.get_sample_llm_string()
        generation = self.get_sample_generation()
        cache.update(prompt, llm_string, [generation])
        assert cache.lookup(prompt, llm_string) == [generation]