Issue 4014 - Publish python-abp on PyPI

tests/test_web_source.py

 # This file is part of Adblock Plus <https://adblockplus.org/>,
 # Copyright (C) 2006-present eyeo GmbH
 #
 # Adblock Plus is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License version 3 as
 # published by the Free Software Foundation.
 #
 # Adblock Plus is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
@@ skipping 51 matching lines @@
     web_mock.return_value = response_mock('utf-8', b'\xc3\xbc')
     assert list(http_source.get('//foo/bar.txt')) == ['\xfc']
     web_mock.return_value = response_mock(None, b'\xc3\xbc')
     assert list(http_source.get('//foo/bar.txt')) == ['\xfc']
 
 
 def test_404(web_mock, http_source):
     web_mock.side_effect = HTTPError('', 404, 'Not found', [], StringIO(b''))
     with pytest.raises(NotFound):
         list(http_source.get('//foo/bar.txt'))
+
+
+def test_500(web_mock, http_source):
+    web_mock.side_effect = HTTPError('', 500, 'Internal Server Error', [],
+                                     StringIO(b''))
+    with pytest.raises(HTTPError):
+        list(http_source.get('//foo/bar.txt'))