def test_main_twoargs(self, parser, error, convert_tag):
parser.return_value=[None, ['oldtag', 'newtag']]
rename_tag.main()
convert_tag.assert_called_once_with('oldtag', 'newtag')
T.assert_equal(False, error.called)
def test_main_noargs(self, parser, error, convert_tag):
rename_tag.main()
T.assert_equal(False, convert_tag.called)
error.assert_called_once_with('Incorrect number of arguments')
