'If a request is made with an I{If-Modified-Since} header value which
contains a string in the month position which is not a recognized
month abbreviation, the header is treated as not having been present
and a normal 200 response is returned with a response body
containing the resource.'

def test_invalidTimestampMonth(self):

    self._modifiedTest(modifiedSince='Thu,    01    Blah    1970    00:00:10    GMT')
