1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
from unittest import TestCase
from scrapy.contrib.downloadermiddleware.stats import DownloaderStats
from scrapy.http import Request, Response
from scrapy.spider import BaseSpider
from scrapy.stats import stats
class TestDownloaderStats(TestCase):
def setUp(self):
self.spider = BaseSpider('scrapytest.org')
self.mw = DownloaderStats()
stats.open_spider(self.spider)
self.req = Request('http://scrapytest.org')
self.res = Response('scrapytest.org', status=400)
def test_process_request(self):
self.mw.process_request(self.req, self.spider)
self.assertEqual(stats.get_value('downloader/request_count', \
spider=self.spider), 1)
def test_process_response(self):
self.mw.process_response(self.req, self.res, self.spider)
self.assertEqual(stats.get_value('downloader/response_count', \
spider=self.spider), 1)
def test_process_exception(self):
self.mw.process_exception(self.req, Exception(), self.spider)
self.assertEqual(stats.get_value('downloader/exception_count', \
spider=self.spider), 1)
def tearDown(self):
stats.close_spider(self.spider, '')
|
