Add test for update method being called after component has been destroyed

Author: foxbenjaminfox

test/index.js

@@ -1048,3 +1048,28 @@ test("$asyncComputed[name].state resolves to 'success' even if the computed valu
  t.equal(vm.isUpdating, false)
  })
 })
+
+test("$asyncComputed[name].update does nothing if called after the component is destroyed", t => {
+ t.plan(4)
+ let i = 0
+ const vm = new Vue({
+ asyncComputed: {
+ a: {
+ async get () {
+ return ++i
+ }
+ }
+ }
+ })
+
+ t.equal(vm.a, null)
+ Vue.nextTick(() => {
+ t.equal(vm.a, 1)
+ vm.$destroy()
+ vm.$asyncComputed.a.update()
+ Vue.nextTick(() => {
+ t.equal(i, 1)
+ t.equal(vm.a, 1)
+ })
+ })
+})