"""PtyManager 테스트."""

from lazy_enter.pty_manager import PtyManager


def test_initial_state():
    pty = PtyManager("echo hello")
    assert not pty.is_alive


def test_start_and_stop():
    pty = PtyManager("cat")
    pty.start()
    assert pty.is_alive
    pty.stop()
    assert not pty.is_alive