def it_can_configure_the_command_line_parser(self, Command_, command_cls_,
command_, command_parser_):
# exercise ---------------------
parser = Command.parser()
# verify -----------------------
# return value of add_subparsers is a messy tuple, accept ANY
command_cls_.add_command_parser_to.assert_called_once_with(ANY)
command_cls_.assert_called_once_with(command_parser_)
command_parser_.set_defaults.assert_called_once_with(command=command_)
assert isinstance(parser, argparse.ArgumentParser)
def it_should_raise_if_execute_not_implemented_on_subclass(self):
command = Command(None)
with pytest.raises(NotImplementedError):
command.execute(None, None)
