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find(selector)

返回匹配选择器的第一个 DOM 节点或 Vue 组件的 Wrapper

可以使用任何有效的选择器

  • 参数:

    • {string|Component} selector
  • 返回值:{Wrapper}

  • 示例:

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

const wrapper = mount(Foo)

const div = wrapper.find('div')
expect(div.is('div')).toBe(true)

const bar = wrapper.find(Bar)
expect(bar.is(Bar)).toBe(true)

const barByName = wrapper.find({ name: 'bar' })
expect(barByName.is(Bar)).toBe(true)

const fooRef = wrapper.find({ ref: 'foo' })
expect(fooRef.is(Foo)).toBe(true)