langchain/tests/unit_tests/test_utils.py

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2023-07-07 05:21:53 +00:00
import pytest
from langchain.utils import check_package_version
def test_check_package_version_pass() -> None:
check_package_version("PyYAML", gte_version="5.4.1")
def test_check_package_version_fail() -> None:
with pytest.raises(ValueError):
check_package_version("PyYAML", lt_version="5.4.1")