playwright/tests/components/ct-vue-vite/src/notation-vue.spec.js

import { test, expect } from '@playwright/experimental-ct-vue'
import Button from './components/Button.vue'
import Counter from './components/Counter.vue'
import DefaultSlot from './components/DefaultSlot.vue'
import MultiRoot from './components/MultiRoot.vue'
import NamedSlots from './components/NamedSlots.vue'
import Component from './components/Component.vue'
import EmptyTemplate from './components/EmptyTemplate.vue'

test.use({ viewport: { width: 500, height: 500 } })

test('render props', async ({ mount }) => {
  const component = await mount(Button, {
    props: {
      title: 'Submit'
    }
  })
  await expect(component).toContainText('Submit')
})


test('renderer updates props without remounting', async ({ mount }) => {
  const component = await mount(Counter, {
    props: { count: 9001 }
  })
  await expect(component.locator('#props')).toContainText('9001')

  await component.rerender({
    props: { count: 1337 }
  })
  await expect(component).not.toContainText('9001')
  await expect(component.locator('#props')).toContainText('1337')

  await expect(component.locator('#remount-count')).toContainText('1')
})

test('renderer updates event listeners without remounting', async ({ mount }) => {
  const component = await mount(Counter)

  const messages = []
  await component.rerender({
    on: { 
      submit: count => messages.push(count)
    }
  })
  await component.click();
  expect(messages).toEqual(['hello'])
  
  await expect(component.locator('#remount-count')).toContainText('1')
})

test('renderer updates slots without remounting', async ({ mount }) => {
  const component = await mount(Counter, {
    slots: { default: 'Default Slot' }
  })
  await expect(component).toContainText('Default Slot')

  await component.rerender({
    slots: { main: 'Test Slot' }
  })
  await expect(component).not.toContainText('Default Slot')
  await expect(component).toContainText('Test Slot')

  await expect(component.locator('#remount-count')).toContainText('1')
})

test('emit an submit event when the button is clicked', async ({ mount }) => {
  const messages = []
  const component = await mount(Button, {
    props: {
      title: 'Submit'
    },
    on: {
      submit: data => messages.push(data)
    }
  })
  await component.click()
  expect(messages).toEqual(['hello'])
})

test('render a default slot', async ({ mount }) => {
  const component = await mount(DefaultSlot, {
    slots: {
      default: 'Main Content'
    }
  })
  await expect(component).toContainText('Main Content')
})

test('render a component with multiple slots', async ({ mount }) => {
  const component = await mount(DefaultSlot, {
    slots: {
      default: ['one', 'two']
    }
  })
  await expect(component).toContainText('one')
  await expect(component).toContainText('two')
})

test('render a component with a named slot', async ({ mount }) => {
  const component = await mount(NamedSlots, {
    slots: {
      header: 'Header',
      main: 'Main Content',
      footer: 'Footer'
    }
  })
  await expect(component).toContainText('Header')
  await expect(component).toContainText('Main Content')
  await expect(component).toContainText('Footer')
})

test('render a component without options', async ({ mount }) => {
  const component = await mount(Component)
  await expect(component).toContainText('test')
})

test('run hooks', async ({ page, mount }) => {
  const messages = []
  page.on('console', m => messages.push(m.text()))
  await mount(Button, {
    props: {
      title: 'Submit'
    },
    hooksConfig: { route: 'A' }
  })
  expect(messages).toEqual(['Before mount: {\"route\":\"A\"}, app: true', 'After mount el: HTMLButtonElement'])
})

test('unmount a multi root component', async ({ mount, page }) => {
  const component = await mount(MultiRoot)

  await expect(page.locator('#root')).toContainText('root 1')
  await expect(page.locator('#root')).toContainText('root 2')

  await component.unmount()

  await expect(page.locator('#root')).not.toContainText('root 1')
  await expect(page.locator('#root')).not.toContainText('root 2')
});

test('get textContent of the empty template', async ({ mount }) => {
  const component = await mount(EmptyTemplate);
  expect(await component.allTextContents()).toEqual(['']);
  expect(await component.textContent()).toBe('');
  await expect(component).toHaveText('');
});