test(cover-view.test.js): 新增测试例，避免地图未渲染完成就截图

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

+let page;
+describe('web-cover-view', () => {
+  if (!process.env.uniTestPlatformInfo.startsWith('web')) {
+    it('app', () => {
+      expect(1).toBe(1)
+    })
+    return
+  }
+  beforeAll(async () => {
+    page = await program.reLaunch('/pages/component/cover-view/cover-view')
+    await page.waitFor('view');
+    await page.waitFor('cover-view');
+    await page.waitFor('cover-image');
+    await page.waitFor('map');
+    // 等待地图加载完成
+    const waitTime = process.env.uniTestPlatformInfo.includes('firefox') ? 5000:3000
+    await page.waitFor(waitTime)
+  });
+
+  it('screenshot', async () => {
+    expect(await program.screenshot()).toSaveImageSnapshot();
+  });
+
+});

pages/component/cover-view/cover-view.uvue

 <template>
 	<view>
 		<page-head title="cover-view用于覆盖map、video等原生组件"></page-head>
+    <view class="uni-padding-wrap uni-common-mb">
+      <text class="uni-subtitle-text">注意：需要正确配置地图服务商的Key才能正常显示地图组件</text>
+    </view>
 		<view class="cover-content">
 			<map :latitude="latitude" :longitude="longitude"></map>
 			<cover-view class="cover-view">简单的cover-view</cover-view>
@@ -53,4 +56,10 @@
 		width: 96px;
 		height: 96px;
 	}
+
+  .tips {
+    font-size: 12px;
+    margin-top: 15px;
+    opacity: .8;
+  }
 </style>

pages/pages.test.js

@@ -318,7 +318,6 @@ if (isWeb) {
     '/pages/component/label/label',
     '/pages/component/picker/picker',
     '/pages/component/map/map',
-    '/pages/component/cover-view/cover-view',
     '/pages/component/editor/editor',
     '/pages/API/get-image-info/get-image-info',
     '/pages/API/get-video-info/get-video-info',