"""Test Fireworks LLM""" from typing import cast from langchain_core.pydantic_v1 import SecretStr from pytest import CaptureFixture, MonkeyPatch from langchain_fireworks import Fireworks def test_fireworks_api_key_is_secret_string() -> None: """Test that the API key is stored as a SecretStr.""" llm = Fireworks( # type: ignore[call-arg] fireworks_api_key="secret-api-key", model="accounts/fireworks/models/mixtral-8x7b-instruct", temperature=0.2, max_tokens=250, ) assert isinstance(llm.fireworks_api_key, SecretStr) # Test api_key alias llm = Fireworks( api_key="secret-api-key", # type: ignore[arg-type] model="accounts/fireworks/models/mixtral-8x7b-instruct", temperature=0.2, max_tokens=250, ) assert isinstance(llm.fireworks_api_key, SecretStr) def test_fireworks_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("FIREWORKS_API_KEY", "secret-api-key") llm = Fireworks( model="accounts/fireworks/models/mixtral-8x7b-instruct", temperature=0.2, max_tokens=250, ) print(llm.fireworks_api_key, end="") # noqa: T201 captured = capsys.readouterr() assert captured.out == "**********" def test_fireworks_api_key_masked_when_passed_via_constructor( capsys: CaptureFixture, ) -> None: """Test that the API key is masked when passed via the constructor.""" llm = Fireworks( # type: ignore[call-arg] fireworks_api_key="secret-api-key", model="accounts/fireworks/models/mixtral-8x7b-instruct", temperature=0.2, max_tokens=250, ) print(llm.fireworks_api_key, end="") # noqa: T201 captured = capsys.readouterr() assert captured.out == "**********" def test_fireworks_uses_actual_secret_value_from_secretstr() -> None: """Test that the actual secret value is correctly retrieved.""" llm = Fireworks( # type: ignore[call-arg] fireworks_api_key="secret-api-key", model="accounts/fireworks/models/mixtral-8x7b-instruct", temperature=0.2, max_tokens=250, ) assert cast(SecretStr, llm.fireworks_api_key).get_secret_value() == "secret-api-key"