import sys
import unittest
from pathlib import Path
from unittest import mock

sys.path.insert(0, str(Path(__file__).resolve().parents[1] / "src"))

from cthulhu.plugins.ByeCthulhu.plugin import ByeCthulhu


class ByeCthulhuRegressionTests(unittest.TestCase):
    def test_activate_only_connects_stop_signal_once(self):
        plugin = ByeCthulhu()
        signalManager = mock.Mock()
        signalManager.connectSignal.return_value = 42
        plugin.app = mock.Mock()
        plugin.app.getSignalManager.return_value = signalManager

        plugin.activate(plugin)
        plugin.activate(plugin)

        signalManager.connectSignal.assert_called_once_with(
            "stop-application-completed",
            plugin.process,
            "default",
        )


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