Closes #6342. Setting METAREFRESH_IGNORE_TAGS to [‘noscript’] by default

docs/topics/downloader-middleware.rst

@@ -876,13 +876,13 @@ Whether the Meta Refresh middleware will be enabled.
 METAREFRESH_IGNORE_TAGS
 ^^^^^^^^^^^^^^^^^^^^^^^
 
-Default: ``[]``
+Default: ``['noscript']``
 
 Meta tags within these tags are ignored.
 
 .. versionchanged:: 2.0
    The default value of :setting:`METAREFRESH_IGNORE_TAGS` changed from
-   ``['script', 'noscript']`` to ``[]``.
+   ``[]`` to ``['noscript']``.
 
 .. setting:: METAREFRESH_MAXDELAY
 

scrapy/settings/default_settings.py

@@ -239,7 +239,7 @@ MEMUSAGE_NOTIFY_MAIL = []
 MEMUSAGE_WARNING_MB = 0
 
 METAREFRESH_ENABLED = True
-METAREFRESH_IGNORE_TAGS = []
+METAREFRESH_IGNORE_TAGS = ["noscript"]
 METAREFRESH_MAXDELAY = 100
 
 NEWSPIDER_MODULE = ""

tests/test_downloadermiddleware_redirect.py

@@ -395,9 +395,8 @@ class MetaRefreshMiddlewareTest(unittest.TestCase):
             """content="0;URL='http://example.org/newpage'"></noscript>"""
         )
         rsp = HtmlResponse(req.url, body=body.encode())
-        req2 = self.mw.process_response(req, rsp, self.spider)
-        assert isinstance(req2, Request)
-        self.assertEqual(req2.url, "http://example.org/newpage")
+        response = self.mw.process_response(req, rsp, self.spider)
+        assert isinstance(response, Response)
 
     def test_ignore_tags_1_x_list(self):
         """Test that Scrapy 1.x behavior remains possible"""