def test_auth(self):
with pytest.warns(
ScrapyDeprecationWarning,
match=
"Using HttpAuthMiddleware without http_auth_domain is deprecated"
):
mw = HttpAuthMiddleware()
mw.spider_opened(self.spider)
# initial request, sets the domain and sends the header
req = Request('http://example.com/')
assert mw.process_request(req, self.spider) is None
self.assertEqual(req.headers['Authorization'],
basic_auth_header('foo', 'bar'))
# subsequent request to the same domain, should send the header
req = Request('http://example.com/')
assert mw.process_request(req, self.spider) is None
self.assertEqual(req.headers['Authorization'],
basic_auth_header('foo', 'bar'))
# subsequent request to a different domain, shouldn't send the header
req = Request('http://example-noauth.com/')
assert mw.process_request(req, self.spider) is None
self.assertNotIn('Authorization', req.headers)
def test_auth_already_set(self):
mw = HttpAuthMiddleware()
mw.spider_opened(self.spider)
req = Request('http://example.com/',
headers=dict(Authorization='Digest 123'))
assert mw.process_request(req, self.spider) is None
self.assertEqual(req.headers['Authorization'], b'Digest 123')
def test_auth_already_set(self):
with pytest.warns(
ScrapyDeprecationWarning,
match=
"Using HttpAuthMiddleware without http_auth_domain is deprecated"
):
mw = HttpAuthMiddleware()
mw.spider_opened(self.spider)
req = Request('http://example.com/',
headers=dict(Authorization='Digest 123'))
assert mw.process_request(req, self.spider) is None
self.assertEqual(req.headers['Authorization'], b'Digest 123')
def setUp(self):
self.mw = HttpAuthMiddleware()
self.spider = TestSpider('foo')
self.mw.spider_opened(self.spider)
