test_dist.py 文件源码

def test_empty_options(self):
        # an empty options dictionary should not stay in the
        # list of attributes

        # catching warnings
        warns = []

        def _warn(msg):
            warns.append(msg)

        self.addCleanup(setattr, warnings, 'warn', warnings.warn)
        warnings.warn = _warn
        dist = Distribution(attrs={'author': 'xxx', 'name': 'xxx',
                                   'version': 'xxx', 'url': 'xxxx',
                                   'options': {}})

        self.assertEqual(len(warns), 0)
        self.assertNotIn('options', dir(dist))