Inserted more simplefilter calls to be sure warnings are emitted.

Thanks to Florian Apolloner for suggesting the patch.

django/contrib/sessions/tests.py

@@ -352,6 +352,7 @@ class CacheSessionTests(SessionTestsMixin, unittest.TestCase):
 
     def test_load_overlong_key(self):
         with warnings.catch_warnings(record=True) as w:
+            warnings.simplefilter("always")
             self.session._session_key = (string.ascii_letters + string.digits) * 20
             self.assertEqual(self.session.load(), {})
             self.assertEqual(len(w), 1)

tests/regressiontests/logging_tests/tests.py

@@ -43,6 +43,7 @@ class PatchLoggingConfigTest(TestCase):
         config = copy.deepcopy(OLD_LOGGING)
 
         with warnings.catch_warnings(record=True) as w:
+            warnings.simplefilter("always")
             compat_patch_logging_config(config)
             self.assertEqual(len(w), 1)
 

tests/regressiontests/requests/tests.py

@@ -415,6 +415,7 @@ class RequestsTests(unittest.TestCase):
                                'wsgi.input': ExplodingStringIO(payload)})
 
         with warnings.catch_warnings(record=True) as w:
+            warnings.simplefilter("always")
             with self.assertRaises(UnreadablePostError):
                 request.raw_post_data
             self.assertEqual(len(w), 1)

tests/regressiontests/utils/text.py

@@ -73,6 +73,7 @@ class TestUtilsText(SimpleTestCase):
 
     def test_old_truncate_words(self):
         with warnings.catch_warnings(record=True) as w:
+            warnings.simplefilter("always")
             self.assertEqual(u'The quick brown fox jumped over the lazy dog.',
                 text.truncate_words(u'The quick brown fox jumped over the lazy dog.', 10))
             self.assertEqual(u'The quick brown fox ...',
@@ -83,6 +84,7 @@ class TestUtilsText(SimpleTestCase):
 
     def test_old_truncate_html_words(self):
         with warnings.catch_warnings(record=True) as w:
+            warnings.simplefilter("always")
             self.assertEqual(u'<p><strong><em>The quick brown fox jumped over the lazy dog.</em></strong></p>',
                 text.truncate_html_words('<p><strong><em>The quick brown fox jumped over the lazy dog.</em></strong></p>', 10))
             self.assertEqual(u'<p><strong><em>The quick brown fox ...</em></strong></p>',