'If a C{message} argument is passed to the L{PageRedirect} constructor,
the C{message} isn\'t affected by the value of C{status}.'

def test_messageExistsLocationExists(self):

    e = error.PageRedirect('200', 'My    own    message', location='/foo')
    self.assertEqual(e.message, 'My    own    message    to    /foo')
