miniprogram-setup/__tests__/components/registerLifecycle.test.ts

小程序支持 setup 选项

import { getComponent } from '@tests/utils/getCom'
import { nextTick } from '@/useAutoUpdate'

describe('嵌套组件，应该正确注册生命周期函数', () => {
  it('应该注册到子组件本身', async () => {
    const com = getComponent('Container')
    const container = document.createElement('div')
    com.attach(container)

    await nextTick()
    await nextTick()
    expect(com.dom!.innerHTML).toBe(
      '<asyncnestedcomponents class="main--com"><wx-view>beforeMove</wx-view></asyncnestedcomponents>',
    )

    const child = com.instance.selectComponent('.com')
    child.triggerLifeTime('moved')
    await nextTick()
    expect(com.dom!.innerHTML).toBe(
      '<asyncnestedcomponents class="main--com"><wx-view>moved</wx-view></asyncnestedcomponents>',
    )
  })
})