def test_process_spider_output(self):
res = Response('http://scrapytest.org')
short_url_req = Request('http://scrapytest.org/')
long_url_req = Request('http://scrapytest.org/this_is_a_long_url')
reqs = [short_url_req, long_url_req]
mw = UrlLengthMiddleware(maxlength=25)
spider = Spider('foo')
out = list(mw.process_spider_output(res, reqs, spider))
self.assertEquals(out, [short_url_req])
