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-rw-r--r--tests/replication/tcp/streams/test_events.py18
1 files changed, 11 insertions, 7 deletions
diff --git a/tests/replication/tcp/streams/test_events.py b/tests/replication/tcp/streams/test_events.py
index 641a94133b..043dbe76af 100644
--- a/tests/replication/tcp/streams/test_events.py
+++ b/tests/replication/tcp/streams/test_events.py
@@ -12,7 +12,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from typing import List, Optional
+from typing import Any, List, Optional
+
+from twisted.test.proto_helpers import MemoryReactor
 
 from synapse.api.constants import EventTypes, Membership
 from synapse.events import EventBase
@@ -25,6 +27,8 @@ from synapse.replication.tcp.streams.events import (
 )
 from synapse.rest import admin
 from synapse.rest.client import login, room
+from synapse.server import HomeServer
+from synapse.util import Clock
 
 from tests.replication._base import BaseStreamTestCase
 from tests.test_utils.event_injection import inject_event, inject_member_event
@@ -37,7 +41,7 @@ class EventsStreamTestCase(BaseStreamTestCase):
         room.register_servlets,
     ]
 
-    def prepare(self, reactor, clock, hs):
+    def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
         super().prepare(reactor, clock, hs)
         self.user_id = self.register_user("u1", "pass")
         self.user_tok = self.login("u1", "pass")
@@ -47,7 +51,7 @@ class EventsStreamTestCase(BaseStreamTestCase):
         self.room_id = self.helper.create_room_as(tok=self.user_tok)
         self.test_handler.received_rdata_rows.clear()
 
-    def test_update_function_event_row_limit(self):
+    def test_update_function_event_row_limit(self) -> None:
         """Test replication with many non-state events
 
         Checks that all events are correctly replicated when there are lots of
@@ -102,7 +106,7 @@ class EventsStreamTestCase(BaseStreamTestCase):
 
         self.assertEqual([], received_rows)
 
-    def test_update_function_huge_state_change(self):
+    def test_update_function_huge_state_change(self) -> None:
         """Test replication with many state events
 
         Ensures that all events are correctly replicated when there are lots of
@@ -256,7 +260,7 @@ class EventsStreamTestCase(BaseStreamTestCase):
             # "None" indicates the state has been deleted
             self.assertIsNone(sr.event_id)
 
-    def test_update_function_state_row_limit(self):
+    def test_update_function_state_row_limit(self) -> None:
         """Test replication with many state events over several stream ids."""
 
         # we want to generate lots of state changes, but for this test, we want to
@@ -376,7 +380,7 @@ class EventsStreamTestCase(BaseStreamTestCase):
 
         self.assertEqual([], received_rows)
 
-    def test_backwards_stream_id(self):
+    def test_backwards_stream_id(self) -> None:
         """
         Test that RDATA that comes after the current position should be discarded.
         """
@@ -437,7 +441,7 @@ class EventsStreamTestCase(BaseStreamTestCase):
     event_count = 0
 
     def _inject_test_event(
-        self, body: Optional[str] = None, sender: Optional[str] = None, **kwargs
+        self, body: Optional[str] = None, sender: Optional[str] = None, **kwargs: Any
     ) -> EventBase:
         if sender is None:
             sender = self.user_id