"""Shared test fixtures.

The ASGI app is driven in-process via httpx + asgi-lifespan (no network, no
running server). DB/Redis-backed integration fixtures arrive with the data
layer (plan §11 step 2).
"""

import os
from collections.abc import AsyncIterator

import pytest
from asgi_lifespan import LifespanManager
from httpx import ASGITransport, AsyncClient

# Force a test-safe environment before settings load.
os.environ.setdefault("ENVIRONMENT", "test")
os.environ.setdefault("JWT_SECRET", "test-secret")


@pytest.fixture
async def client() -> AsyncIterator[AsyncClient]:
    from app.main import create_app

    app = create_app()
    async with LifespanManager(app):
        transport = ASGITransport(app=app)
        async with AsyncClient(transport=transport, base_url="http://test") as ac:
            yield ac