import os
import pytest
def _is_truthy_env(name: str) -> bool:
value = os.getenv(name, "").strip().lower()
return value in {"1", "true", "yes", "on"}
def pytest_runtest_setup(item: pytest.Item) -> None:
# Opt-in network tests to avoid CI flakiness/rate limits.
if item.get_closest_marker("network") and not _is_truthy_env("RUN_NETWORK_TESTS"):
pytest.skip("Network tests disabled (set RUN_NETWORK_TESTS=1 to enable)")
if item.get_closest_marker("entrez"):
if not _is_truthy_env("RUN_ENTREZ_TESTS"):
pytest.skip("Entrez tests disabled (set RUN_ENTREZ_TESTS=1 to enable)")
if not os.getenv("NCBI_EMAIL"):
pytest.skip("NCBI_EMAIL not set (required for Entrez tests)")
