import unittest
import pexpect
import signal


class TestInteraction(unittest.TestCase):
    def test_keyboard_interrupt(self):
        p = pexpect.spawn("python3 lesspass/core.py --prompt")
        p.expect("Site: ")
        p.kill(signal.SIGINT)
        p.expect(pexpect.EOF)
        self.assertEqual(p.before, b"")