"""Shared pytest fixtures for unit-level (SQLite) tests."""

from __future__ import annotations

from collections.abc import Iterator

import pytest


@pytest.fixture(autouse=True)
def _ensure_test_env(monkeypatch: pytest.MonkeyPatch) -> Iterator[None]:
    """Force MIMIC_ENV=testing so settings load is predictable."""
    monkeypatch.setenv("MIMIC_ENV", "testing")
    monkeypatch.setenv("MIMIC_SECRET_KEY", "test-secret-not-real")
    monkeypatch.setenv("MIMIC_LOG_JSON", "false")
    monkeypatch.setenv("MIMIC_LOG_LEVEL", "WARNING")
    # Pydantic Settings is cached via get_settings(); reset the cache.
    from mimic import config as cfg  # noqa: PLC0415  (must follow env mutation)

    cfg.get_settings.cache_clear()
    try:
        yield
    finally:
        cfg.get_settings.cache_clear()