classes.md

classes

Return Wrapper DOM node classes.

Returns an Array of class names or a boolean if a class name is provided.

• Arguments:

  • {string} className optional

• Returns: Array<{string}> | boolean

• Example:

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

const wrapper = mount(Foo)
expect(wrapper.classes()).toContain('bar')
expect(wrapper.classes('bar')).toBe(true)