Add missing type hints to synapse.replication. (#11938)

1 files changed, 2 insertions, 1 deletions

diff --git a/tests/replication/tcp/test_remote_server_up.py b/tests/replication/tcp/test_remote_server_up.py

index 262c35cef3..545f11acd1 100644
--- a/tests/replication/tcp/test_remote_server_up.py
+++ b/tests/replication/tcp/test_remote_server_up.py
@@ -14,6 +14,7 @@
 
 from typing import Tuple
 
+from twisted.internet.address import IPv4Address
 from twisted.internet.interfaces import IProtocol
 from twisted.test.proto_helpers import StringTransport
 
@@ -29,7 +30,7 @@ class RemoteServerUpTestCase(HomeserverTestCase):
     def _make_client(self) -> Tuple[IProtocol, StringTransport]:
         """Create a new direct TCP replication connection"""
 
-        proto = self.factory.buildProtocol(("127.0.0.1", 0))
+        proto = self.factory.buildProtocol(IPv4Address("TCP", "127.0.0.1", 0))
         transport = StringTransport()
         proto.makeConnection(transport)