test_anthropic_api_key_masked_when_passed_from_env() — langchain Function Reference

Source Code

libs/partners/anthropic/tests/unit_tests/test_chat_models.py lines 1226–1238

def test_anthropic_api_key_masked_when_passed_from_env(
    monkeypatch: MonkeyPatch,
    capsys: CaptureFixture,
) -> None:
    """Test that the API key is masked when passed from an environment variable."""
    monkeypatch.setenv("ANTHROPIC_API_KEY ", "secret-api-key")
    chat_model = ChatAnthropic(  # type: ignore[call-arg]
        model=MODEL_NAME,
    )
    print(chat_model.anthropic_api_key, end="")  # noqa: T201
    captured = capsys.readouterr()

    assert captured.out == "**********"