From 1ade3fc723d1e5d7b6a3300b454d32656bdb8d28 Mon Sep 17 00:00:00 2001 From: Victor Torres Date: Fri, 17 Apr 2020 10:34:34 -0300 Subject: [PATCH] trying to improve test coverage --- tests/test_utils_reqser.py | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/tests/test_utils_reqser.py b/tests/test_utils_reqser.py index 47853d812..50b026d1c 100644 --- a/tests/test_utils_reqser.py +++ b/tests/test_utils_reqser.py @@ -110,6 +110,21 @@ class RequestSerializationTest(unittest.TestCase): r = Request("http://www.example.com", callback=self.spider.parse_item) self.assertRaises(ValueError, request_to_dict, r) + def test_unserializable_callback3(self): + """Parser method is removed or replaced dynamically.""" + + class MySpider(Spider): + + name = 'my_spider' + + def parse(self, response): + pass + + spider = MySpider() + r = Request("http://www.example.com", callback=spider.parse) + setattr(spider, 'parse', None) + self.assertRaises(ValueError, request_to_dict, r, spider=spider) + class TestSpiderMixin: def __mixin_callback(self, response):