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isEmpty.md

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isEmpty()

断言 WrapperArray 的每个 Wrapper 都不包含子节点。

  • 返回值：{boolean}

  • 示例：

import { mount } from '@vue/test-utils'
import Foo from './Foo.vue'

const wrapper = mount(Foo)
const divArray = wrapper.findAll('div')
expect(divArray.isEmpty()).toBe(true)