File util-string.unit.test.js

javascriptv3/example_code/libs/tests/util-string.unit.test.js:None–None

// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
import { it, describe, expect } from "vitest";
import { getUniqueName, postfix } from "../utils/util-string";