update scroll-view.test.js 适配web平台

pages/component/scroll-view/scroll-view.test.js

@@ -82,9 +82,9 @@ describe('component-native-scroll-view', () => {
 
   it('通过UniElement.scrollBy检测scroll事件是否触发',async()=>{
     await page.callMethod('setVerticalScrollBy', 120)
-    // await page.waitFor(600)
+    await page.waitFor(600)
     const scrollDetail = await page.data('scrollDetailTest')
     console.log('setVerticalScrollBy scrollDetail:', scrollDetail)
-    expect(scrollDetail.scrollTop).toBe(120)
+    expect(scrollDetail.scrollTop).toBeGreaterThan(119)
   })
 });