test: use-update

Author: NelsonYong

packages/hooks/src/useUpdate/__tests__/index.spec.ts

@@ -0,0 +1,18 @@
+import { mount } from '@vue/test-utils'
+import { ref } from 'vue'
+
+import Demo from '../demo/demo.vue'
+
+describe('useUpdate', () => {
+  const wrapper = mount(Demo)
+
+  const showText = wrapper.find('.text')
+  const btn = wrapper.find('.btn')
+
+  const prevRef = ref(showText.text())
+
+  it('should work', async () => {
+    await btn.trigger('click')
+    expect(showText.text() === prevRef.value).toBeFalsy()
+  })
+})

packages/hooks/src/useUpdate/demo/demo.vue

@@ -1,7 +1,7 @@
 <template>
   <div>
-    <div>Time: {{ date }}</div>
-    <vhp-button type="vhp-button" @click="() => setUpdate()">update</vhp-button>
+    <div class="text">Time: {{ date }}</div>
+    <vhp-button class="btn" type="vhp-button" @click="() => setUpdate()">update</vhp-button>
   </div>
 </template>