🐛 Makes test pass for weird webbrowser package update

Author: guyzmo

tests/helpers.py

@@ -895,6 +895,7 @@ def action_gist_delete(self, gist):
 
     def action_open(self, namespace, repository):
         self.set_mock_popen_commands([
+            ('xdg-settings get default-web-browser', 'xdg-open {}'.format(self.service.format_path(namespace=namespace, repository=repository)).encode('utf-8'), b'', 0),
             ('xdg-open {}'.format(self.service.format_path(namespace=namespace, repository=repository)), b'', b'', 0),
             ('gnome-open {}'.format(self.service.format_path(namespace=namespace, repository=repository)), b'', b'', 0),
             ('www-browser {}'.format(self.service.format_path(namespace=namespace, repository=repository)), b'', b'', 0),