Run jest.useFakeTimers in beforeAll

components/_util/__tests__/util.test.js

@@ -1,11 +1,14 @@
 import throttleByAnimationFrame from '../throttleByAnimationFrame';
 
-jest.useFakeTimers();
-
 describe('Test utils function', () => {
+  beforeAll(() => {
+    jest.useFakeTimers();
+  });
+
   afterAll(() => {
     jest.useRealTimers();
   });
+
   it('throttle function should work', () => {
     const callback = jest.fn();
     const throttled = throttleByAnimationFrame(callback);

components/affix/__tests__/Affix.test.js

@@ -3,8 +3,6 @@ import { mount } from 'enzyme';
 import Affix from '..';
 import Button from '../../button';
 
-jest.useFakeTimers();
-
 const events = {};
 
 class AffixMounter extends React.Component {
@@ -48,9 +46,14 @@ class AffixMounter extends React.Component {
 }
 
 describe('Affix Render', () => {
+  beforeAll(() => {
+    jest.useFakeTimers();
+  });
+
   afterAll(() => {
     jest.useRealTimers();
   });
+
   it('Anchor render perfectly', () => {
     document.body.innerHTML = '<div id="mounter" />';
 

components/notification/__tests__/index.test.js

@@ -1,8 +1,10 @@
 import notification from '..';
 
-jest.useFakeTimers();
-
 describe('notification', () => {
+  beforeAll(() => {
+    jest.useFakeTimers();
+  });
+
   afterAll(() => {
     jest.useRealTimers();
   });