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exists

Affirmation de l'existence de wrapper.

Renvoie faux si on l'appelle sur un Wrapper vide.

  • Retours: {boolean}

  • Exemple:

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

const wrapper = mount(Foo)
expect(wrapper.exists()).toBe(true)
expect(wrapper.find('does-not-exist').exists()).toBe(false)
expect(wrapper.findAll('div').exists()).toBe(true)
expect(wrapper.findAll('does-not-exist').exists()).toBe(false)