'L{callDeprecated} raises a test failure if the callable is not
deprecated.'

def test_failsWithoutDeprecation(self):

    def notDeprecated():
        pass
    exception = self.assertRaises(self.failureException, self.callDeprecated, self.version, notDeprecated)
    self.assertEqual(('%r    is    not    deprecated.' % notDeprecated), str(exception))
