1 files changed, 1 insertions, 0 deletions
diff --git a/tests/server_notices/test_resource_limits_server_notices.py b/tests/server_notices/test_resource_limits_server_notices.py
index fede3f52a9..0ddf4fd50d 100644
--- a/tests/server_notices/test_resource_limits_server_notices.py
+++ b/tests/server_notices/test_resource_limits_server_notices.py
@@ -55,6 +55,7 @@ class TestResourceLimitsServerNotices(unittest.TestCase):
             returnValue=""
         )
         self._rlsn._store.add_tag_to_room = Mock()
+        self._rlsn._store.get_tags_for_room = Mock(return_value={})
         self.hs.config.admin_uri = "mailto:user@test.com"
 
     @defer.inlineCallbacks