diff --git a/blocksuite/integration-test/src/__tests__/edgeless/turbo-renderer.spec.ts b/blocksuite/integration-test/src/__tests__/edgeless/turbo-renderer.spec.ts
index aa76ef682..c9ad9fbc6 100644
--- a/blocksuite/integration-test/src/__tests__/edgeless/turbo-renderer.spec.ts
+++ b/blocksuite/integration-test/src/__tests__/edgeless/turbo-renderer.spec.ts
@@ -8,7 +8,7 @@ import {
   ViewportTurboRendererExtension,
 } from '@blocksuite/affine-gfx-turbo-renderer';
 import { firstValueFrom } from 'rxjs';
-import { beforeEach, describe, expect, test } from 'vitest';
+import { afterEach, beforeEach, describe, expect, test } from 'vitest';
 
 import { wait } from '../utils/common.js';
 import { addSampleNotes } from '../utils/doc-generator.js';
@@ -19,8 +19,10 @@ import {
 } from '../utils/setup.js';
 
 describe('viewport turbo renderer', () => {
+  let cleanup: () => void;
+
   beforeEach(async () => {
-    const cleanup = await setupEditor('edgeless', [
+    cleanup = await setupEditor('edgeless', [
       ParagraphLayoutHandlerExtension,
       TurboRendererConfigFactory({
         painterWorkerEntry: createPainterWorker,
@@ -30,6 +32,8 @@ describe('viewport turbo renderer', () => {
     return cleanup;
   });
 
+  afterEach(() => cleanup?.());
+
   test('should render 6 notes in viewport', async () => {
     addSampleNotes(doc, 6);
     await wait();
diff --git a/blocksuite/integration-test/src/__tests__/utils/setup.ts b/blocksuite/integration-test/src/__tests__/utils/setup.ts
index 992a8c0c4..c62d1c079 100644
--- a/blocksuite/integration-test/src/__tests__/utils/setup.ts
+++ b/blocksuite/integration-test/src/__tests__/utils/setup.ts
@@ -129,13 +129,13 @@ export async function setupEditor(
   const appElement = await createEditor(collection, mode, extensions);
 
   return () => {
-    appElement.remove();
+    appElement?.remove();
     cleanup();
   };
 }
 
 export function cleanup() {
-  window.editor.remove();
+  window.editor?.remove();
 
   delete (window as any).collection;