/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the Source EULA. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/

import * as assert from 'assert';

export async function assertThrowsAsync(fn: Function, msg: string): Promise<void> {
	let f = () => {
		// Empty
	};
	try {
		await fn();
	} catch (e) {
		f = () => { throw e; };
	} finally {
		assert.throws(f, undefined, msg);
	}
}