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1import unittest
2
3class BrokenTest(unittest.TestCase.failureException):
4    def __repr__(self):
5        name, reason = self.args
6        return '{}: {}: {} works now'.format(
7            self.__class__.__name__, name, reason)
8
9
10def broken(reason, *exceptions):
11    '''Indicates a failing (or erroneous) test case fails that should succeed.
12    If the test fails with an exception, list the exception type in args'''
13    def wrapper(test_method):
14        def replacement(*args, **kwargs):
15            try:
16                test_method(*args, **kwargs)
17            except exceptions or unittest.TestCase.failureException:
18                pass
19            else:
20                raise BrokenTest(test_method.__name__, reason)
21        replacement.__doc__ = test_method.__doc__
22        replacement.__name__ = 'XXX_' + test_method.__name__
23        replacement.todo = reason
24        return replacement
25    return wrapper
26
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28