You’re browsing the documentation for Vue Test Utils for Vue v2.x and earlier.
To read docs for Vue Test Utils for Vue 3, click here.
contains
判断 Wrapper
是否包含了一个匹配选择器的元素或组件。
参数:
{string|Component} selector
返回值:
{boolean}
示例:
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)
- 延伸阅读:选择器