langchain/libs/partners/ai21/tests/unit_tests/test_llms.py
Bagatur a0c2281540
infra: update mypy 1.10, ruff 0.5 (#23721)
```python
"""python scripts/update_mypy_ruff.py"""
import glob
import tomllib
from pathlib import Path

import toml
import subprocess
import re

ROOT_DIR = Path(__file__).parents[1]


def main():
    for path in glob.glob(str(ROOT_DIR / "libs/**/pyproject.toml"), recursive=True):
        print(path)
        with open(path, "rb") as f:
            pyproject = tomllib.load(f)
        try:
            pyproject["tool"]["poetry"]["group"]["typing"]["dependencies"]["mypy"] = (
                "^1.10"
            )
            pyproject["tool"]["poetry"]["group"]["lint"]["dependencies"]["ruff"] = (
                "^0.5"
            )
        except KeyError:
            continue
        with open(path, "w") as f:
            toml.dump(pyproject, f)
        cwd = "/".join(path.split("/")[:-1])
        completed = subprocess.run(
            "poetry lock --no-update; poetry install --with typing; poetry run mypy . --no-color",
            cwd=cwd,
            shell=True,
            capture_output=True,
            text=True,
        )
        logs = completed.stdout.split("\n")

        to_ignore = {}
        for l in logs:
            if re.match("^(.*)\:(\d+)\: error:.*\[(.*)\]", l):
                path, line_no, error_type = re.match(
                    "^(.*)\:(\d+)\: error:.*\[(.*)\]", l
                ).groups()
                if (path, line_no) in to_ignore:
                    to_ignore[(path, line_no)].append(error_type)
                else:
                    to_ignore[(path, line_no)] = [error_type]
        print(len(to_ignore))
        for (error_path, line_no), error_types in to_ignore.items():
            all_errors = ", ".join(error_types)
            full_path = f"{cwd}/{error_path}"
            try:
                with open(full_path, "r") as f:
                    file_lines = f.readlines()
            except FileNotFoundError:
                continue
            file_lines[int(line_no) - 1] = (
                file_lines[int(line_no) - 1][:-1] + f"  # type: ignore[{all_errors}]\n"
            )
            with open(full_path, "w") as f:
                f.write("".join(file_lines))

        subprocess.run(
            "poetry run ruff format .; poetry run ruff --select I --fix .",
            cwd=cwd,
            shell=True,
            capture_output=True,
            text=True,
        )


if __name__ == "__main__":
    main()

```
2024-07-03 10:33:27 -07:00

147 lines
4.3 KiB
Python

"""Test AI21 Chat API wrapper."""
from typing import cast
from unittest.mock import Mock, call
import pytest
from ai21 import MissingApiKeyError
from ai21.models import (
Penalty,
)
from langchain_core.pydantic_v1 import SecretStr
from pytest import CaptureFixture, MonkeyPatch
from langchain_ai21 import AI21LLM
from tests.unit_tests.conftest import (
BASIC_EXAMPLE_LLM_PARAMETERS,
BASIC_EXAMPLE_LLM_PARAMETERS_AS_DICT,
DUMMY_API_KEY,
temporarily_unset_api_key,
)
def test_initialization__when_no_api_key__should_raise_exception() -> None:
"""Test integration initialization."""
with temporarily_unset_api_key():
with pytest.raises(MissingApiKeyError):
AI21LLM(
model="j2-ultra",
)
def test_initialization__when_default_parameters() -> None:
"""Test integration initialization."""
AI21LLM(
api_key=DUMMY_API_KEY, # type: ignore[arg-type]
model="j2-ultra",
)
def test_initialization__when_custom_parameters_to_init() -> None:
"""Test integration initialization."""
AI21LLM( # type: ignore[call-arg]
api_key=DUMMY_API_KEY, # type: ignore[arg-type]
model="j2-mid",
num_results=2,
max_tokens=20,
min_tokens=10,
temperature=0.5,
top_p=0.5,
top_k_return=0,
stop_sequences=["\n"],
frequency_penalty=Penalty(scale=0.2, apply_to_numbers=True),
presence_penalty=Penalty(scale=0.2, apply_to_stopwords=True),
count_penalty=Penalty(
scale=0.2, apply_to_punctuation=True, apply_to_emojis=True
),
custom_model="test_model",
epoch=1,
)
def test_generate(mock_client_with_completion: Mock) -> None:
# Setup test
prompt0 = "Hi, my name is what?"
prompt1 = "My name is who?"
stop = ["\n"]
custom_model = "test_model"
epoch = 1
ai21 = AI21LLM(
model="j2-ultra",
api_key=DUMMY_API_KEY, # type: ignore[arg-type]
client=mock_client_with_completion,
custom_model=custom_model,
epoch=epoch,
**BASIC_EXAMPLE_LLM_PARAMETERS, # type: ignore[arg-type, arg-type, arg-type, arg-type, arg-type, arg-type, arg-type, arg-type, arg-type, arg-type, arg-type, arg-type]
)
# Make call to testing function
ai21.generate(
[prompt0, prompt1],
stop=stop,
)
# Assertions
mock_client_with_completion.count_tokens.assert_has_calls(
[
call(prompt0),
call(prompt1),
],
)
mock_client_with_completion.completion.create.assert_has_calls(
[
call(
prompt=prompt0,
model="j2-ultra",
custom_model=custom_model,
stop_sequences=stop,
epoch=epoch,
**BASIC_EXAMPLE_LLM_PARAMETERS_AS_DICT,
),
call(
prompt=prompt1,
model="j2-ultra",
custom_model=custom_model,
stop_sequences=stop,
epoch=epoch,
**BASIC_EXAMPLE_LLM_PARAMETERS_AS_DICT,
),
]
)
def test_api_key_is_secret_string() -> None:
llm = AI21LLM(model="j2-ultra", api_key="secret-api-key") # type: ignore[arg-type]
assert isinstance(llm.api_key, SecretStr)
def test_api_key_masked_when_passed_from_env(
monkeypatch: MonkeyPatch, capsys: CaptureFixture
) -> None:
"""Test initialization with an API key provided via an env variable"""
monkeypatch.setenv("AI21_API_KEY", "secret-api-key")
llm = AI21LLM(model="j2-ultra")
print(llm.api_key, end="")
captured = capsys.readouterr()
assert captured.out == "**********"
def test_api_key_masked_when_passed_via_constructor(
capsys: CaptureFixture,
) -> None:
"""Test initialization with an API key provided via the initializer"""
llm = AI21LLM(model="j2-ultra", api_key="secret-api-key") # type: ignore[arg-type]
print(llm.api_key, end="")
captured = capsys.readouterr()
assert captured.out == "**********"
def test_uses_actual_secret_value_from_secretstr() -> None:
"""Test that actual secret is retrieved using `.get_secret_value()`."""
llm = AI21LLM(model="j2-ultra", api_key="secret-api-key") # type: ignore[arg-type]
assert cast(SecretStr, llm.api_key).get_secret_value() == "secret-api-key"