"""Integration tests configuration."""

import os
from typing import Iterator
import pytest
from fastapi.testclient import TestClient


@pytest.fixture(scope="session", autouse=True)
def set_test_environment() -> Iterator[None]:
    """Set environment to development for all integration tests."""
    original_env = os.environ.get("ENVIRONMENT")
    os.environ["ENVIRONMENT"] = "development"
    yield
    # Cleanup: restore original environment
    if original_env is None:
        os.environ.pop("ENVIRONMENT", None)
    else:
        os.environ["ENVIRONMENT"] = original_env


@pytest.fixture(scope="session")
def app_test_client() -> Iterator[TestClient]:
    """Provides a TestClient for the FastAPI app."""
    # Import here after environment is set
    from baby_monitor.main import app

    with TestClient(app) as client:
        yield client