async def test_health_reports_db(client):
    r = await client.get("/api/v1/health")
    assert r.status_code == 200
    body = r.json()
    assert body["status"] == "ok"
    assert body["database"] == "ok"


async def test_health_is_503_when_the_database_is_down(app, client):
    from fintracker.api.deps import get_session

    class _Broken:
        async def execute(self, *_a, **_k):
            raise ConnectionRefusedError

    async def broken():
        yield _Broken()

    app.dependency_overrides[get_session] = broken
    r = await client.get("/api/v1/health")
    assert r.status_code == 503
    assert r.json()["status"] == "degraded"
    assert r.json()["database"].startswith("error")