From 4e9ef12861189ef149acd0c3a5f13a423a840dfe Mon Sep 17 00:00:00 2001
From: Neil <4138956+nwparker@users.noreply.github.com>
Date: Sat, 29 Aug 2026 19:41:01 -0700
Subject: [PATCH] test(persistence): give the 130k-leaf pane alias scale test
 headroom (#17323)

The test runs ~9-15s locally but times out against the 30s default on a
loaded CI shard, flaking the node 24 test shard and the verify gate.
---
 src/main/persistence-pane-identity-migration.test.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/persistence-pane-identity-migration.test.ts b/src/main/persistence-pane-identity-migration.test.ts
index 606e1599fdf..c9a6fc4e592 100644
--- a/src/main/persistence-pane-identity-migration.test.ts
+++ b/src/main/persistence-pane-identity-migration.test.ts
@@ -507,6 +507,7 @@ describe('Store', () => {
     )
   })
 
+  // ~9s locally; the 30s default timeout leaves too little headroom on a loaded CI shard.
   it('loads legacy pane aliases from very large persisted split layouts', async () => {
     const leafCount = 130_000
     writeDataFile({
@@ -561,7 +562,7 @@ describe('Store', () => {
         (entry) => entry.ptyId === 'large-pty' && entry.legacyPaneKey === `tab1:${leafCount}`
       )
     ).toBe(true)
-  })
+  }, 120_000)
 
   it('converts unambiguous dev migration rows into persisted aliases', async () => {
     const stablePaneKey = makePaneKey('tab1', TEST_LEAF_1)