Vue Test Utils

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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)