from fastapi.testclient import TestClient
from unittest.mock import patch
from main import app

client = TestClient(app)


def test_root_health():
    with patch("app.services.prediction.is_model_available", return_value=True):
        resp = client.get("/")

    assert resp.status_code == 200
    body = resp.json()
    assert "status" in body
    assert "modelLoaded" in body