pytest¶

Overview¶

Snippet¶

Detect the version for a specific package¶

Explaintation: Using pytest.mark.skipif with condition and naming variables with needs_*

import sys

import pytest
from fastapi._compat import PYDANTIC_V2

needs_py39 = pytest.mark.skipif(sys.version_info < (3, 9), reason="requires python3.9+")
needs_py310 = pytest.mark.skipif(
    sys.version_info < (3, 10), reason="requires python3.10+"
)
needs_pydanticv2 = pytest.mark.skipif(not PYDANTIC_V2, reason="requires Pydantic v2")
needs_pydanticv1 = pytest.mark.skipif(PYDANTIC_V2, reason="requires Pydantic v1")

Ref: https://github.com/tiangolo/fastapi/blob/master/tests/utils.py