from __future__ import annotations

import os
import signal
import unittest
from unittest.mock import AsyncMock, patch

from app.commands.builtins import restart


class RestartCommandTests(unittest.IsolatedAsyncioTestCase):
    async def test_restart_confirms_then_stops_current_process(self) -> None:
        ctx = type("Context", (), {"reply": AsyncMock()})()

        with patch("app.commands.builtins.os.kill") as kill:
            await restart(ctx)

        ctx.reply.assert_awaited_once_with("Stopping bot process for restart")
        kill.assert_called_once_with(os.getpid(), signal.SIGTERM)


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