def test_history_file():
with tempfile.NamedTemporaryFile() as f:
cfg = load_config()
cfg.set('interactive', 'HISTORY_FILE', f.name)
assert _setup_readline(cfg=cfg)
def test_no_config():
assert not _setup_readline()
def test_no_history_file():
cfg = load_config()
cfg.set('interactive', 'HISTORY_FILE', '')
assert _setup_readline(cfg=cfg)
