element-plus/packages/components/empty/__tests__/empty.test.tsx

import { mount } from '@vue/test-utils'
import { describe, expect, test } from 'vitest'
import Empty from '../src/empty.vue'

const AXIOM = 'Rem is the best girl'

describe('Empty.vue', () => {
  test('render test', () => {
    const wrapper = mount(() => <Empty>{AXIOM}</Empty>)
    expect(wrapper.find('.el-empty__image').exists()).toBe(true)
    expect(wrapper.find('.el-empty__description').exists()).toBe(true)
    expect(wrapper.find('.el-empty__bottom').exists()).toBe(true)
  })

  test('should render image props', () => {
    const wrapper = mount(() => <Empty image={AXIOM} />)
    expect(wrapper.find('.el-empty__image img').exists()).toBe(true)
  })

  test('should render imageSize props', async () => {
    const wrapper = mount(() => <Empty imageSize={500} />)
    expect(wrapper.find('.el-empty__image').attributes('style')).toContain(
      'width: 500px'
    )
  })

  test('should render description props', () => {
    const wrapper = mount(() => <Empty description={AXIOM} />)
    expect(wrapper.find('.el-empty__description').text()).toEqual(AXIOM)
  })

  test('should render image slots', () => {
    const wrapper = mount(() => (
      <Empty
        v-slots={{
          image: () => AXIOM,
        }}
      />
    ))
    expect(wrapper.find('.el-empty__image').text()).toEqual(AXIOM)
  })

  test('should render description slots', () => {
    const wrapper = mount(() => (
      <Empty
        v-slots={{
          description: () => AXIOM,
        }}
      />
    ))
    expect(wrapper.find('.el-empty__description').text()).toEqual(AXIOM)
  })

  test('should render default slots', async () => {
    const wrapper = mount(() => (
      <Empty
        v-slots={{
          default: () => AXIOM,
        }}
      />
    ))
    expect(wrapper.find('.el-empty__bottom').text()).toEqual(AXIOM)
  })
})