'If no C{message} argument is passed to the L{InfiniteRedirection}
constructor and C{location} is also empty and the C{code} argument is a
valid HTTP status code, C{code} is mapped to a descriptive string to
which C{message} is assigned without trying to include an empty
location.'

def test_noMessageValidStatusNoLocation(self):

    e = error.InfiniteRedirection('200')
    self.assertEqual(e.message, 'OK')
