/**
 * @license
 * Copyright 2025 Vybestack LLC
 * SPDX-License-Identifier: Apache-2.0
 *
 * Test for issue #1159: OAuthManager token refresh race condition
 *
 * Tests that OAuthManager uses TokenStore locking to prevent concurrent refresh races.
 * When multiple clients try to refresh the same token, only one should perform the actual refresh.
 */
export {};
