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- import logging
- import unittest
- from traceback import format_tb
- from nose.pyversion import is_base_exception
- log = logging.getLogger(__name__)
- __all__ = ['Failure']
- class Failure(unittest.TestCase):
- """Unloadable or unexecutable test.
- A Failure case is placed in a test suite to indicate the presence of a
- test that could not be loaded or executed. A common example is a test
- module that fails to import.
-
- """
- __test__ = False # do not collect
- def __init__(self, exc_class, exc_val, tb=None, address=None):
- log.debug("A failure! %s %s %s", exc_class, exc_val, format_tb(tb))
- self.exc_class = exc_class
- self.exc_val = exc_val
- self.tb = tb
- self._address = address
- unittest.TestCase.__init__(self)
- def __str__(self):
- return "Failure: %s (%s)" % (
- getattr(self.exc_class, '__name__', self.exc_class), self.exc_val)
- def address(self):
- return self._address
-
- def runTest(self):
- if self.tb is not None:
- if is_base_exception(self.exc_val):
- raise self.exc_val, None, self.tb
- raise self.exc_class, self.exc_val, self.tb
- else:
- raise self.exc_class(self.exc_val)
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