message: chore: fix e2e test in phantomjs
diff: @@ -34,7 +34,7 @@ export function normalizeScopedSlots (
  }
  // avoriaz seems to mock a non-extensible $scopedSlots object
  // and when that is passed down this would cause an error
  - if (Object.isExtensible(slots)) {
  + if (slots && Object.isExtensible(slots)) {
  (slots: any)._normalized = res
  }
  def(res, '$stable', slots ? !!slots.$stable : true)
  