1 files changed, 20 insertions, 15 deletions
diff --git a/tests/storage/test_roommember.py b/tests/storage/test_roommember.py
index c5fd54f67e..978c66133d 100644
--- a/tests/storage/test_roommember.py
+++ b/tests/storage/test_roommember.py
@@ -22,16 +22,14 @@ from synapse.api.constants import EventTypes, Membership
 from synapse.types import RoomID, UserID
 
 from tests import unittest
-from tests.utils import setup_test_homeserver
+from tests.utils import create_room, setup_test_homeserver
 
 
 class RoomMemberStoreTestCase(unittest.TestCase):
-
     @defer.inlineCallbacks
     def setUp(self):
         hs = yield setup_test_homeserver(
-            resource_for_federation=Mock(),
-            http_client=None,
+            self.addCleanup, resource_for_federation=Mock(), http_client=None
         )
         # We can't test the RoomMemberStore on its own without the other event
         # storage logic
@@ -47,15 +45,19 @@ class RoomMemberStoreTestCase(unittest.TestCase):
 
         self.room = RoomID.from_string("!abc123:test")
 
+        yield create_room(hs, self.room.to_string(), self.u_alice.to_string())
+
     @defer.inlineCallbacks
     def inject_room_member(self, room, user, membership, replaces_state=None):
-        builder = self.event_builder_factory.new({
-            "type": EventTypes.Member,
-            "sender": user.to_string(),
-            "state_key": user.to_string(),
-            "room_id": room.to_string(),
-            "content": {"membership": membership},
-        })
+        builder = self.event_builder_factory.new(
+            {
+                "type": EventTypes.Member,
+                "sender": user.to_string(),
+                "state_key": user.to_string(),
+                "room_id": room.to_string(),
+                "content": {"membership": membership},
+            }
+        )
 
         event, context = yield self.event_creation_handler.create_new_client_event(
             builder
@@ -71,9 +73,12 @@ class RoomMemberStoreTestCase(unittest.TestCase):
 
         self.assertEquals(
             [self.room.to_string()],
-            [m.room_id for m in (
-                yield self.store.get_rooms_for_user_where_membership_is(
-                    self.u_alice.to_string(), [Membership.JOIN]
+            [
+                m.room_id
+                for m in (
+                    yield self.store.get_rooms_for_user_where_membership_is(
+                        self.u_alice.to_string(), [Membership.JOIN]
+                    )
                 )
-            )]
+            ],
         )