langchain/libs/community/tests/integration_tests/llms/test_replicate.py
ccurme 481d3855dc
patch: remove usage of llm, chat model __call__ (#20788)
- `llm(prompt)` -> `llm.invoke(prompt)`
- `llm(prompt=prompt` -> `llm.invoke(prompt)` (same with `messages=`)
- `llm(prompt, callbacks=callbacks)` -> `llm.invoke(prompt,
config={"callbacks": callbacks})`
- `llm(prompt, **kwargs)` -> `llm.invoke(prompt, **kwargs)`
2024-04-24 19:39:23 -04:00

47 lines
1.6 KiB
Python

"""Test Replicate API wrapper."""
from langchain_core.callbacks import CallbackManager
from langchain_community.llms.replicate import Replicate
from tests.unit_tests.callbacks.fake_callback_handler import FakeCallbackHandler
TEST_MODEL = "replicate/dolly-v2-12b:ef0e1aefc61f8e096ebe4db6b2bacc297daf2ef6899f0f7e001ec445893500e5" # noqa: E501
def test_replicate_call() -> None:
"""Test simple non-streaming call to Replicate."""
llm = Replicate(model=TEST_MODEL)
output = llm.invoke("What is LangChain")
assert output
assert isinstance(output, str)
def test_replicate_streaming_call() -> None:
"""Test streaming call to Replicate."""
callback_handler = FakeCallbackHandler()
callback_manager = CallbackManager([callback_handler])
llm = Replicate(streaming=True, callback_manager=callback_manager, model=TEST_MODEL)
output = llm.invoke("What is LangChain")
assert output
assert isinstance(output, str)
def test_replicate_model_kwargs() -> None:
"""Test simple non-streaming call to Replicate."""
llm = Replicate(
model=TEST_MODEL, model_kwargs={"max_length": 100, "temperature": 0.01}
)
long_output = llm.invoke("What is LangChain")
llm = Replicate(
model=TEST_MODEL, model_kwargs={"max_length": 10, "temperature": 0.01}
)
short_output = llm.invoke("What is LangChain")
assert len(short_output) < len(long_output)
assert llm.model_kwargs == {"max_length": 10, "temperature": 0.01}
def test_replicate_input() -> None:
llm = Replicate(model=TEST_MODEL, input={"max_length": 10})
assert llm.model_kwargs == {"max_length": 10}