test_kv_store_is_empty() — langchain Function Reference

Architecture documentation for the test_kv_store_is_empty() function in base_store.py from the langchain codebase.

Function python LangChainCore Runnables calls 1 called by 1

Entity Profile

LangChainCore→ Runnables→ test_kv_store_is_empty() — langchain Function Reference

Dependency Diagram

graph TD
  072d54ee_487f_7ac4_4c52_500ac6222fbd["test_kv_store_is_empty()"]
  6d2f05c5_d7e3_86b0_0dc4_0673ebf2c258["BaseStoreSyncTests"]
  072d54ee_487f_7ac4_4c52_500ac6222fbd -->|defined in| 6d2f05c5_d7e3_86b0_0dc4_0673ebf2c258
  d28618e7_d8fa_8c1d_fbd4_d849405333a7["test_kv_store_is_empty()"]
  d28618e7_d8fa_8c1d_fbd4_d849405333a7 -->|calls| 072d54ee_487f_7ac4_4c52_500ac6222fbd
  d28618e7_d8fa_8c1d_fbd4_d849405333a7["test_kv_store_is_empty()"]
  072d54ee_487f_7ac4_4c52_500ac6222fbd -->|calls| d28618e7_d8fa_8c1d_fbd4_d849405333a7
  style 072d54ee_487f_7ac4_4c52_500ac6222fbd fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/standard-tests/langchain_tests/integration_tests/base_store.py lines 48–51

    def test_kv_store_is_empty(self, kv_store: BaseStore[str, V]) -> None:
        """Test that the key-value store is empty."""
        keys = ["foo", "bar", "buzz"]
        assert kv_store.mget(keys) == [None, None, None]