fix: 尝试修复词云图单测 (#2471)

Author: visiky

__tests__/unit/plots/word-cloud/change-data-spec.ts

@@ -1,9 +1,10 @@
 import { WordCloud } from '../../../../src';
 import { CountryEconomy } from '../../../data/country-economy';
 import { createDiv } from '../../../utils/dom';
+import { delay } from '../../../utils/delay';
 
 describe('word-cloud changeData', () => {
-  it('changeData: normal', () => {
+  it('changeData: normal', async () => {
     const cloud = new WordCloud(createDiv(), {
       width: 1024,
       height: 1024,
@@ -18,6 +19,8 @@ describe('word-cloud changeData', () => {
 
     cloud.render();
 
+    await delay(cloud.options.timeInterval || 10);
+
     expect(cloud.chart.geometries[0].elements.length).toEqual(CountryEconomy.length + 2);
 
     const newData = CountryEconomy.slice(0, 20);
@@ -28,7 +31,7 @@ describe('word-cloud changeData', () => {
     cloud.destroy();
   });
 
-  it('changeData: from empty to have data', () => {
+  it('changeData: from empty to have data', async () => {
     const cloud = new WordCloud(createDiv(), {
       width: 1024,
       height: 1024,
@@ -44,6 +47,9 @@ describe('word-cloud changeData', () => {
     cloud.render();
 
     cloud.changeData(CountryEconomy);
+
+    await delay(cloud.options.timeInterval || 10);
+
     expect(cloud.chart.geometries[0].elements.length).toEqual(CountryEconomy.length + 2);
     expect(cloud.options.data).toEqual(CountryEconomy);
 

__tests__/unit/plots/word-cloud/legend-spec.ts

@@ -2,6 +2,7 @@ import { groupBy, keys } from '@antv/util';
 import { WordCloud } from '../../../../src';
 import { CountryEconomy } from '../../../data/country-economy';
 import { createDiv } from '../../../utils/dom';
+import { delay } from '../../../utils/delay';
 
 describe('word-cloud', () => {
   it('legend', () => {
@@ -24,7 +25,7 @@ describe('word-cloud', () => {
     cloud.destroy();
   });
 
-  it('开启 legend', () => {
+  it('开启 legend', async () => {
     const cloud = new WordCloud(createDiv('x*y'), {
       width: 400,
       height: 300,
@@ -43,6 +44,7 @@ describe('word-cloud', () => {
     cloud.render();
 
     const options = cloud.chart.getOptions();
+    await delay(cloud.options.timeInterval || 10);
 
     expect(options.legends).not.toBe(false);
     const legendController = cloud.chart.getController('legend');