From 73e4ff5304d273404a147d06726a8ae8cae1c925 Mon Sep 17 00:00:00 2001
From: Vostretsov Nikita <whalebot.helmsman@gmail.com>
Date: Mon, 25 Mar 2019 13:48:58 +0000
Subject: [PATCH] report warnings

---
 tests/test_crawler.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tests/test_crawler.py b/tests/test_crawler.py
index 8c4bbe0d9..e811c5757 100644
--- a/tests/test_crawler.py
+++ b/tests/test_crawler.py
@@ -182,8 +182,12 @@ class CrawlerRunnerTestCase(BaseCrawlerTest):
                 'SPIDER_MANAGER_CLASS': 'tests.test_crawler.CustomSpiderLoader'
             })
             self.assertIsInstance(runner.spider_loader, CustomSpiderLoader)
-            self.assertEqual(len(w), 1)
+            is_one_warning = len(w) == 1
+            if not is_one_warning:
+                for warning in w:
+                    print(warning)
             self.assertIn('Please use SPIDER_LOADER_CLASS', str(w[0].message))
+            self.assertTrue(is_one_warning)
 
     def test_crawl_rejects_spider_objects(self):
         with raises(ValueError):