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Code Issues Packages 1 Wiki Activity

test(std): unit test for async/delay (#7671)

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Csaba Okrona 2020-09-25 14:57:31 +02:00 committed by GitHub
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std/async/delay_test.ts Normal file
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// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
import { delay } from "./delay.ts";
import { assert } from "../testing/asserts.ts";
Deno.test("[async] delay", async function (): Promise<void> {
const start = new Date();
const delayedPromise = delay(100);
const result = await delayedPromise;
const diff = new Date().getTime() - start.getTime();
assert(result === undefined);
assert(diff >= 100);
});
export {};