"""
GET /api/conferences and /api/supervisors — dashboard filter lookups.

Run: cd be0 && python -m unittest tests.test_dashboard_lookup_routes -v
"""

from __future__ import annotations

import unittest
from unittest.mock import patch


class DashboardLookupRoutesTests(unittest.TestCase):
    def test_no_db_returns_empty_lists(self) -> None:
        from fastapi.testclient import TestClient

        from main import app
        from src.initiative_db import engine as eng

        with patch.object(eng, "is_postgres_enabled", return_value=False):
            client = TestClient(app)
            r1 = client.get("/api/conferences")
            r2 = client.get("/api/supervisors")
        self.assertEqual(r1.status_code, 200, r1.text)
        self.assertEqual(r2.status_code, 200, r2.text)
        self.assertEqual(r1.json(), [])
        self.assertEqual(r2.json(), [])


if __name__ == "__main__":
    unittest.main()
