chore: fix Spin eslint errors in test (#35105)

components/spin/__tests__/delay.test.js

@@ -1,7 +1,7 @@
 import React from 'react';
 import { mount } from 'enzyme';
 // eslint-disable-next-line import/no-named-as-default
-import Spin, { Spin as SpinClass } from '..';
+import Spin from '..';
 import { sleep } from '../../../tests/utils';
 
 describe('delay spinning', () => {
@@ -25,8 +25,8 @@ describe('delay spinning', () => {
 
   it('should cancel debounce function when unmount', async () => {
     const wrapper = mount(<Spin spinning delay={100} />);
-    const spy = jest.spyOn(wrapper.find(SpinClass).instance().updateSpinning, 'cancel');
-    expect(wrapper.find(SpinClass).instance().updateSpinning.cancel).toEqual(expect.any(Function));
+    const spy = jest.spyOn(wrapper.find(Spin).instance().updateSpinning, 'cancel');
+    expect(wrapper.find(Spin).instance().updateSpinning.cancel).toEqual(expect.any(Function));
     expect(spy).not.toHaveBeenCalled();
     wrapper.unmount();
     expect(spy).toHaveBeenCalled();

components/spin/__tests__/index.test.js

@@ -1,7 +1,7 @@
 import React from 'react';
 import { render, mount } from 'enzyme';
 // eslint-disable-next-line import/no-named-as-default
-import Spin, { Spin as SpinClass } from '..';
+import Spin from '..';
 import mountTest from '../../../tests/shared/mountTest';
 import rtlTest from '../../../tests/shared/rtlTest';
 
@@ -27,9 +27,9 @@ describe('Spin', () => {
 
   it('should be controlled by spinning', () => {
     const wrapper = mount(<Spin spinning={false} />);
-    expect(wrapper.find(SpinClass).instance().state.spinning).toBe(false);
+    expect(wrapper.find(Spin).instance().state.spinning).toBe(false);
     wrapper.setProps({ spinning: true });
-    expect(wrapper.find(SpinClass).instance().state.spinning).toBe(true);
+    expect(wrapper.find(Spin).instance().state.spinning).toBe(true);
   });
 
   it('if indicator set null should not be render default indicator', () => {

components/spin/index.tsx

@@ -76,7 +76,7 @@ function shouldDelay(spinning?: boolean, delay?: number): boolean {
   return !!spinning && !!delay && !isNaN(Number(delay));
 }
 
-export class Spin extends React.Component<SpinClassProps, SpinState> {
+class Spin extends React.Component<SpinClassProps, SpinState> {
   static defaultProps = {
     spinning: true,
     size: 'default' as SpinSize,