def test_required_argument():
with pytest.raises(SystemExit):
parse_args([])
parse_args(['/bin/bash'])
def test_return_type_is_dict():
assert type(parse_args(['/bin/bash'])) == dict
def test_quiet_and_verbose_flags():
result = parse_args(['--quiet', '/bin/bash'])
assert result['quiet'] and not result['verbose']
result = parse_args(['--verbose', '/bin/bash'])
assert result['verbose'] and not result['quiet']
