1 files changed, 3 insertions, 0 deletions
diff --git a/packages/meshbay-hub/tests/harness/sticky_header_probe.py b/packages/meshbay-hub/tests/harness/sticky_header_probe.py
index ee1e61b..6f084d6 100755
--- a/packages/meshbay-hub/tests/harness/sticky_header_probe.py
+++ b/packages/meshbay-hub/tests/harness/sticky_header_probe.py
@@ -238,6 +238,9 @@ window.MeshBayTransport = function () {
     },
     async fetchChatHistory() { return { messages: [], hasMore: false }; },
     async fetchLinkPreview() { return { ok: false }; },
+    // Real, not left to the Proxy below: that would hand back a promise
+    // where an unsubscribe belongs, and the page calls it on unmount.
+    addReconnectListener() { return () => {}; },
     close() {},
   };
   return new Proxy(self, {