"""Shared pytest fixtures for the yunke-server test suite."""

import pytest

from app.config import get_settings


@pytest.fixture(autouse=True)
def reset_settings_cache():
    """Ensure each test starts with a fresh Settings cache.

    Tests that mutate env vars and call `get_settings()` must also clear the
    `lru_cache` themselves; this fixture is a safety net that runs after every
    test so a cached `Settings` from one test never leaks into the next.
    """
    yield
    get_settings.cache_clear()