..... ---------------------------------------------------------------------- Ran 5 tests in 0.000s OK (<_Attributes {'c': 'echo hi', 'help': None, 'i': None, 'ast_format': None, 'rcfile': None, 'opt_changes': [('errexit', True), ('nounset', True)], 'saw_double_dash': False}>, ['foo', '--help']) (<_Attributes {'c': None, 'help': None, 'i': None, 'ast_format': None, 'rcfile': None, 'opt_changes': [('errexit', False), ('nounset', False), ('pipefail', True)], 'saw_double_dash': False}>, ['foo'])