'If a string longer than the Banana size limit is passed to the
L{distrib.Request} passed to the remote resource, it is broken into
smaller strings to be transported over the PB connection.'

def test_largeWrite(self):

    class LargeWrite(resource.Resource, ):
        def render(self, request):
            request.write((('x' * SIZE_LIMIT) + 'y'))
            request.finish()
            return server.NOT_DONE_YET
    request = self._requestTest(LargeWrite())
    request.addCallback(self.assertEqual, (('x' * SIZE_LIMIT) + 'y'))
    return request
