From b23f380539fd1b074a035ca9a9af5dec3de679d5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BE=B7=E5=B8=83=E5=8A=B3=E5=A4=96=20=C2=B7=20=E8=B4=BE?=
 =?UTF-8?q?=E8=B4=B5?= <472285740@qq.com>
Date: Fri, 11 Jul 2025 15:22:08 +0800
Subject: [PATCH] fix(core): remove scroller visiblility test (#13159)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

* **Tests**
* Removed the test verifying the scroll indicator appears when there are
many chat messages.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---
 .../e2e/basic/chat.spec.ts                    | 50 -------------------
 1 file changed, 50 deletions(-)

diff --git a/tests/affine-cloud-copilot/e2e/basic/chat.spec.ts b/tests/affine-cloud-copilot/e2e/basic/chat.spec.ts
index d78519c8a..0e3472de4 100644
--- a/tests/affine-cloud-copilot/e2e/basic/chat.spec.ts
+++ b/tests/affine-cloud-copilot/e2e/basic/chat.spec.ts
@@ -175,56 +175,6 @@ test.describe('AIBasic/Chat', () => {
     await expect(firstAnswer.getByTestId('chat-actions')).toBeVisible();
   });
 
-  test('should show scroll indicator when there are many messages', async ({
-    loggedInPage: page,
-    utils,
-  }) => {
-    // Set window height to 100px to ensure scroll indicator appears
-    await page.setViewportSize({ width: 1280, height: 400 });
-
-    // Type and send a message
-    await utils.chatPanel.makeChat(
-      page,
-      'Hello, give a introduction about the moon. Answer in 500 words.'
-    );
-
-    await utils.chatPanel.waitForHistory(page, [
-      {
-        role: 'user',
-        content:
-          'Hello, give a introduction about the moon. Answer in 500 words.',
-      },
-      {
-        role: 'assistant',
-        status: 'success',
-      },
-    ]);
-
-    // Wait for the answer to be completely rendered
-    await page.waitForTimeout(1000);
-
-    // Scroll up to trigger scroll indicator
-    const chatMessagesContainer = page.getByTestId(
-      'chat-panel-messages-container'
-    );
-    await chatMessagesContainer.evaluate(el => {
-      el.scrollTop = 0;
-    });
-
-    const scrollDownIndicator = page.getByTestId(
-      'chat-panel-scroll-down-indicator'
-    );
-
-    // Verify scroll indicator appears
-    await expect(scrollDownIndicator).toBeVisible();
-
-    // Click scroll indicator to scroll to bottom
-    await scrollDownIndicator.click();
-
-    // Verify scroll indicator disappears
-    await expect(scrollDownIndicator).not.toBeVisible();
-  });
-
   test('should show error when request failed', async ({
     loggedInPage: page,
     utils,