[tests] exclude proofwiki test on github

Change-Id: Ia5b39a646158a4047f2ba0ca54e07d237ce63e63
---
M tests/site_detect_tests.py
1 file changed, 20 insertions(+), 3 deletions(-)

diff --git a/tests/site_detect_tests.py b/tests/site_detect_tests.py
index 2298f92..918d76f 100755
--- a/tests/site_detect_tests.py
+++ b/tests/site_detect_tests.py
@@ -1,10 +1,11 @@
 #!/usr/bin/env python3
 """Test for site detection."""
 #
-# (C) Pywikibot team, 2014-2022
+# (C) Pywikibot team, 2014-2023
 #
 # Distributed under the terms of the MIT license.
 #
+import os
 import unittest
 from contextlib import suppress
 from http import HTTPStatus
@@ -15,8 +16,9 @@
 import pywikibot
 from pywikibot.exceptions import ServerError
 from pywikibot.site_detect import MWSite
+
 from tests.aspects import PatchingTestCase, TestCase
-from tests.utils import DrySite, skipping
+from tests.utils import DrySite, expected_failure_if, skipping
 
 
 class SiteDetectionTestCase(TestCase):
@@ -56,7 +58,7 @@
     """Test detection of MediaWiki sites."""
 
     standard_version_sites = (
-        'http://www.proofwiki.org/wiki/$1',
+        # 'http://www.proofwiki.org/wiki/$1',
         'http://www.ck-wissen.de/ckwiki/index.php?title=$1',
         'http://en.citizendium.org/wiki/$1',
         # Server that hosts www.wikichristian.org is unreliable - it
@@ -111,6 +113,12 @@
             with self.subTest(url=urlparse(url).netloc):
                 self.assertSite(url)
 
+    @expected_failure_if(os.getenv('GITHUB_ACTIONS'))  # T331223
+    def test_proofreadwiki(self):
+        """Test detection of proofwiki.org site."""
+        # test is failing on github, see T331223
+        self.assertSite('http://www.proofwiki.org/wiki/$1')
+
     def test_non_standard_version_sites(self):
         """Test detection of non standard MediaWiki sites."""
         for url in self.non_standard_version_sites:

