test_local_cache_generate_sync() — langchain Function Reference

Architecture documentation for the test_local_cache_generate_sync() function in test_cache.py from the langchain codebase.

Function python CoreAbstractions Serialization

Entity Profile

CoreAbstractions→ Serialization→ test_local_cache_generate_sync() — langchain Function Reference

Dependency Diagram

graph TD
  f65e66d1_4245_e901_c03a_85095af71208["test_local_cache_generate_sync()"]
  4448d00a_7fa0_afd0_1877_b0eb9e910890["test_cache.py"]
  f65e66d1_4245_e901_c03a_85095af71208 -->|defined in| 4448d00a_7fa0_afd0_1877_b0eb9e910890
  style f65e66d1_4245_e901_c03a_85095af71208 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/language_models/llms/test_cache.py lines 47–60

def test_local_cache_generate_sync() -> None:
    global_cache = InMemoryCache()
    local_cache = InMemoryCache()
    try:
        set_llm_cache(global_cache)
        llm = FakeListLLM(cache=local_cache, responses=["foo", "bar"])
        output = llm.generate(["foo"])
        assert output.generations[0][0].text == "foo"
        output = llm.generate(["foo"])
        assert output.generations[0][0].text == "foo"
        assert global_cache._cache == {}
        assert len(local_cache._cache) == 1
    finally:
        set_llm_cache(None)