test_chroma() — langchain Function Reference

Architecture documentation for the test_chroma() function in test_vectorstores.py from the langchain codebase.

Function python LangChainCore MessageInterface

Entity Profile

LangChainCore→ MessageInterface→ test_chroma() — langchain Function Reference

Dependency Diagram

graph TD
  395f2b84_7fe1_197e_b71c_501b14bd0701["test_chroma()"]
  289e5a4f_8e2e_ddb6_af2e_804f91dabdb8["test_vectorstores.py"]
  395f2b84_7fe1_197e_b71c_501b14bd0701 -->|defined in| 289e5a4f_8e2e_ddb6_af2e_804f91dabdb8
  style 395f2b84_7fe1_197e_b71c_501b14bd0701 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/partners/chroma/tests/integration_tests/test_vectorstores.py lines 41–54

def test_chroma() -> None:
    """Test end to end construction and search."""
    texts = ["foo", "bar", "baz"]
    docsearch = Chroma.from_texts(
        collection_name="test_collection",
        texts=texts,
        embedding=FakeEmbeddings(),
    )
    output = docsearch.similarity_search("foo", k=1)

    docsearch.delete_collection()
    assert len(output) == 1
    assert output[0].page_content == "foo"
    assert output[0].id is not None