vue3-core/packages/runtime-dom/__tests__/customizedBuiltIn.spec.ts

22 lines
681 B
TypeScript

import { vi, SpyInstance } from 'vitest'
import { render, h } from '@vue/runtime-dom'
describe('customized built-in elements support', () => {
let createElement: SpyInstance
afterEach(() => {
createElement.mockRestore()
})
test('should created element with is option', () => {
const root = document.createElement('div')
createElement = vi.spyOn(document, 'createElement')
render(h('button', { is: 'plastic-button' }), root)
expect(createElement.mock.calls[0]).toMatchObject([
'button',
{ is: 'plastic-button' }
])
// should also render the attribute
expect(root.innerHTML).toBe(`<button is="plastic-button"></button>`)
})
})