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contains.md

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contains(selector)

Wrapper に要素、もしくはセレクタで指定したコンポーネントを含んでいるか検証します。

  • 引数:

    • {string|Component} selector

  • 戻り値: {boolean}

  • 例:

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

const wrapper = mount(Foo)
expect(wrapper.contains('p')).toBe(true)
expect(wrapper.contains(Bar)).toBe(true)