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// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.import { assertEquals, assertThrowsAsync } from "../testing/asserts.ts";import { deferred } from "./deferred.ts";
Deno.test("[async] deferred: resolve", async function (): Promise<void> {  const d = deferred<string>();  d.resolve("🦕");  assertEquals(await d, "🦕");});
Deno.test("[async] deferred: reject", async function (): Promise<void> {  const d = deferred<number>();  d.reject(new Error("A deno error 🦕"));  await assertThrowsAsync(async () => {    await d;  });});