Tidy up _simple_... methods

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/storage/test_room.py b/tests/storage/test_room.py

index c88dd446fb..ab7625a3ca 100644
--- a/tests/storage/test_room.py
+++ b/tests/storage/test_room.py
@@ -44,7 +44,7 @@ class RoomStoreTestCase(unittest.TestCase):
 
     @defer.inlineCallbacks
     def test_get_room(self):
-        self.assertObjectHasAttributes(
+        self.assertDictContainsSubset(
             {"room_id": self.room.to_string(),
              "creator": self.u_creator.to_string(),
              "is_public": True},