Files
langchain/libs/partners/mistralai/tests/unit_tests/test_embeddings.py

81 lines
2.7 KiB
Python

import os
from typing import cast
from unittest.mock import MagicMock
import httpx
from pydantic import SecretStr
from langchain_mistralai import MistralAIEmbeddings
from langchain_mistralai.embeddings import (
DummyTokenizer,
_is_retryable_error,
)
os.environ["MISTRAL_API_KEY"] = "foo"
def test_mistral_init() -> None:
for model in [
MistralAIEmbeddings(model="mistral-embed", mistral_api_key="test"), # type: ignore[call-arg]
MistralAIEmbeddings(model="mistral-embed", api_key="test"), # type: ignore[arg-type]
]:
assert model.model == "mistral-embed"
assert cast("SecretStr", model.mistral_api_key).get_secret_value() == "test"
def test_is_retryable_error_timeout() -> None:
"""Test that timeout exceptions are retryable."""
exc = httpx.TimeoutException("timeout")
assert _is_retryable_error(exc) is True
def test_is_retryable_error_rate_limit() -> None:
"""Test that 429 errors are retryable."""
response = MagicMock()
response.status_code = 429
exc = httpx.HTTPStatusError("rate limit", request=MagicMock(), response=response)
assert _is_retryable_error(exc) is True
def test_is_retryable_error_server_error() -> None:
"""Test that 5xx errors are retryable."""
for status_code in [500, 502, 503, 504]:
response = MagicMock()
response.status_code = status_code
exc = httpx.HTTPStatusError(
"server error", request=MagicMock(), response=response
)
assert _is_retryable_error(exc) is True
def test_is_retryable_error_bad_request_not_retryable() -> None:
"""Test that 400 errors are NOT retryable."""
response = MagicMock()
response.status_code = 400
exc = httpx.HTTPStatusError("bad request", request=MagicMock(), response=response)
assert _is_retryable_error(exc) is False
def test_is_retryable_error_other_4xx_not_retryable() -> None:
"""Test that other 4xx errors are NOT retryable."""
for status_code in [401, 403, 404, 422]:
response = MagicMock()
response.status_code = status_code
exc = httpx.HTTPStatusError(
"client error", request=MagicMock(), response=response
)
assert _is_retryable_error(exc) is False
def test_is_retryable_error_other_exceptions() -> None:
"""Test that other exceptions are not retryable."""
assert _is_retryable_error(ValueError("test")) is False
assert _is_retryable_error(RuntimeError("test")) is False
def test_dummy_tokenizer() -> None:
"""Test that DummyTokenizer returns character lists."""
tokenizer = DummyTokenizer()
result = tokenizer.encode_batch(["hello", "world"])
assert result == [["h", "e", "l", "l", "o"], ["w", "o", "r", "l", "d"]]