diff --git a/tests/rest/client/test_sync.py b/tests/rest/client/test_sync.py
index 63df31ec75..eb050066e9 100644
--- a/tests/rest/client/test_sync.py
+++ b/tests/rest/client/test_sync.py
@@ -33,9 +33,19 @@ from synapse.api.constants import (
ReceiptTypes,
RelationTypes,
)
-from synapse.rest.client import devices, knock, login, read_marker, receipts, room, sync
+from synapse.rest.client import (
+ devices,
+ knock,
+ login,
+ read_marker,
+ receipts,
+ room,
+ sync,
+)
from synapse.server import HomeServer
-from synapse.types import JsonDict
+from synapse.types import (
+ JsonDict,
+)
from synapse.util import Clock
from tests import unittest
diff --git a/tests/storage/test_event_chain.py b/tests/storage/test_event_chain.py
index c4e216c308..037bbca1ba 100644
--- a/tests/storage/test_event_chain.py
+++ b/tests/storage/test_event_chain.py
@@ -440,6 +440,7 @@ class EventChainStoreTestCase(HomeserverTestCase):
assert persist_events_store is not None
persist_events_store._store_event_txn(
txn,
+ events[0].room_id,
[
(e, EventContext(self.hs.get_storage_controllers(), {}))
for e in events
|