message: test: remove global
diff: @@ -3,8 +3,6 @@ import { h } from 'vue'
  import { createDom } from './utils'
  // import { mockWarn } from 'jest-mock-warn'
  -declare var __DEV__: boolean
  -
  const delay = (t: number) => new Promise(resolve => setTimeout(resolve, t))
  function newRouter(options: Partial<Parameters<typeof createRouter>[0]> = {}) {
  