[improvement] update eslint config (#2288)

packages/list/test/index.spec.js

@@ -9,7 +9,7 @@ function mockOffsetParent(el) {
   });
 }
 
-test('load event', async() => {
+test('load event', async () => {
   const wrapper = mount(List);
 
   wrapper.vm.$on('input', value => {
@@ -29,7 +29,7 @@ test('load event', async() => {
   wrapper.destroy();
 });
 
-test('finished', async() => {
+test('finished', async () => {
   const wrapper = mount(List, {
     propsData: {
       finished: true
@@ -48,7 +48,7 @@ test('finished', async() => {
   expect(wrapper.emitted('input')).toBeTruthy();
 });
 
-test('immediate check false', async() => {
+test('immediate check false', async () => {
   const wrapper = mount(List, {
     propsData: {
       immediateCheck: false