test_loader.py 文件源码

def test_loadTestsFromName__malformed_name(self):
        loader = unittest2.TestLoader()

        suite = loader.loadTestsFromName('abc () //')
        error, test = self.check_deferred_error(loader, suite)
        expected = "Failed to import test module: abc () //"
        expected_regex = "Failed to import test module: abc \(\) //"
        self.assertIn(
            expected, error,
            'missing error string in %r' % error)
        self.assertRaisesRegex(
            ImportError, expected_regex, getattr(test, 'abc () //'))

    # "The specifier name is a ``dotted name'' that may resolve ... to a
    # module"
    #
    # What happens when a module by that name can't be found?