1 files changed, 4 insertions, 0 deletions
diff --git a/packages/meshbay-hub/tests/harness/group_tab_probe.py b/packages/meshbay-hub/tests/harness/group_tab_probe.py
index 473bcdc..730ba99 100644
--- a/packages/meshbay-hub/tests/harness/group_tab_probe.py
+++ b/packages/meshbay-hub/tests/harness/group_tab_probe.py
@@ -69,6 +69,10 @@ window.MeshBayTransport = class {
   async fetchIndex() { return { entries: [], dirs: [], roots: [] }; }
   async fetchChatHistory() { return { messages: [], hasMore: false }; }
   async fetchLinkPreview() { return { ok: false }; }
+  // GroupPage subscribes to reconnects and drops the subscription on
+  // unmount; a stub without this throws inside connect() and the page
+  // renders its error state instead of a tab bar.
+  addReconnectListener() { return () => {}; }
   close() {}
 };
 </script>