From 0079fe2fa81e194e044db737480d6943df99e344 Mon Sep 17 00:00:00 2001
From: Neil <4138956+nwparker@users.noreply.github.com>
Date: Sat, 29 Aug 2026 22:15:26 -0700
Subject: [PATCH] test(cli): assert registration lock serialization

---
 src/main/cli/cli-installer-appimage-removal.test.ts | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/main/cli/cli-installer-appimage-removal.test.ts b/src/main/cli/cli-installer-appimage-removal.test.ts
index eea1e1d4ab1..60927ecb6fd 100644
--- a/src/main/cli/cli-installer-appimage-removal.test.ts
+++ b/src/main/cli/cli-installer-appimage-removal.test.ts
@@ -132,8 +132,12 @@ describe.skipIf(process.platform === 'win32')('AppImage CLI removal', () => {
       }
     }
     let siblingStatusReads = 0
+    let rejectSiblingStatusRead = false
     class TrackingInstaller extends CliInstaller {
       override async getStatus() {
+        if (rejectSiblingStatusRead) {
+          throw new Error('sibling status read before registration lock release')
+        }
         siblingStatusReads += 1
         return super.getStatus()
       }
@@ -172,11 +176,11 @@ describe.skipIf(process.platform === 'win32')('AppImage CLI removal', () => {
     let siblingInstall: Promise<unknown> | null = null
     siblingStatusReads = 0
     firstInstaller.afterNextStatus = async () => {
+      rejectSiblingStatusRead = true
       siblingInstall = secondInstaller.install()
-      await Promise.resolve()
-      expect(siblingStatusReads).toBe(0)
     }
     await firstInstaller.remove()
+    rejectSiblingStatusRead = false
     expect(siblingInstall).not.toBeNull()
     await siblingInstall