From aa52cd3b574eb8fcb7dc66e8d9f3afaf1b7092a1 Mon Sep 17 00:00:00 2001
From: teknium1 <127238744+teknium1@users.noreply.github.com>
Date: Fri, 5 Jun 2026 17:46:10 -0700
Subject: [PATCH] test(desktop): unmount between IME composition repro cases

The new IME repro test has two it() blocks but the desktop suite registers
no global testing-library auto-cleanup, so the first render() leaked its
editor into the second test and getByTestId('editor') matched two nodes.
Add afterEach(cleanup) so each case renders into a fresh DOM.
---
 .../app/chat/composer/ime-composition-dom-repro.test.tsx | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/apps/desktop/src/app/chat/composer/ime-composition-dom-repro.test.tsx b/apps/desktop/src/app/chat/composer/ime-composition-dom-repro.test.tsx
index 94dbd0ed9be..962183ec7d8 100644
--- a/apps/desktop/src/app/chat/composer/ime-composition-dom-repro.test.tsx
+++ b/apps/desktop/src/app/chat/composer/ime-composition-dom-repro.test.tsx
@@ -1,6 +1,11 @@
-import { act, fireEvent, render } from '@testing-library/react'
+import { act, cleanup, fireEvent, render } from '@testing-library/react'
 import { useRef, useState } from 'react'
-import { describe, expect, it } from 'vitest'
+import { afterEach, describe, expect, it } from 'vitest'
+
+// No global setupFiles registers auto-cleanup, so unmount between tests —
+// otherwise a second render() leaks the first editor and getByTestId('editor')
+// matches multiple nodes.
+afterEach(cleanup)
 
 // Faithful mirror of index.tsx's composer text wiring for IME input, driven
 // through REAL DOM composition + input events on a contentEditable.