Attached Event is not firing when I want to test my nuxt js project with jest-CodePudding

I am building a web application with nuxt js jest

My nuxt js component codes:

export default {
  mounted () {
    document.addEventListener('click', this.eventClick)
  },
  destroyed () {
    document.removeEventListener('click', this.eventClick)
  },
  methods: {
    eventClick () {
      console.log('click event triggered!')
    }
  }
}

My codes in jest:

import Dashboard from '~/pages/admin/dashboard'

test('test click', () => {
    wrapper = mount(Dashboard)

    wrapper.trigger('click')
})

The problem is: jest cannot fire click event and the code console.log('click event triggered!') is not executed. How can I fix the problem?

CodePudding user response：

The event listener is on the document, so clicking the wrapper would not trigger the click event.

Instead, trigger the event on the document.body:

test('test click', () => {
  const eventClick = jest.spyOn(Dashboard.options?.methods || Dashboard.methods, 'eventClick')
  shallowMount(Dashboard)

  document.body.click()