fix quick pick user ordered values test

extension/src/test/suite/vscode/quickPick.test.ts

@@ -11,6 +11,7 @@ import {
 } from '../../../vscode/quickPick'
 import { selectQuickPickItem, selectMultipleQuickPickItems } from '../util'
 import { Title } from '../../../vscode/title'
+import { sameContents } from '../../../util/array'
 
 suite('Quick Pick Test Suite', () => {
  const disposable = Disposable.fn()
@@ -213,17 +214,25 @@ suite('Quick Pick Test Suite', () => {
  maxSelectedItems
  )
 
- await selectMultipleQuickPickItems(
- [5, 2, 1],
- items.length,
- quickPick,
- false
- )
+ const expectedItemsSelected = new Promise<void>(resolve => {
+ quickPick.onDidChangeSelection(() => {
+ if (
+ quickPick.items.length === maxSelectedItems &&
+ sameContents(
+ quickPick.selectedItems.map(({ value }) => value),
+ quickPick.items.map(({ value }) => value)
+ )
+ ) {
+ resolve(undefined)
+ }
+ })
+ })
+
+ await Promise.all([
+ selectMultipleQuickPickItems([5, 2, 1], items.length, quickPick, false),
+ expectedItemsSelected
+ ])
 
- expect(
- quickPick.selectedItems,
- 'the max number of items are selected'
- ).to.have.lengthOf(maxSelectedItems)
  expect(
  quickPick.items,
  'all items which could be selected are hidden'