/**
 * Copyright (c) 2026, Salesforce, Inc.,
 * All rights reserved.
 * For full license text, see the LICENSE.txt file
 */

import fs from "node:fs";
import os from "node:os";
import path from "node:path";

// Redirect session storage to a temp dir so tests never pollute ~/.graphiti/sessions.
const TEST_SESSIONS_DIR = fs.mkdtempSync(path.join(os.tmpdir(), "graphiti-test-"));
process.env.GRAPHITI_SESSIONS_DIR = TEST_SESSIONS_DIR;

// Redirect HOME so anything reading os.homedir() at module load (introspect.ts,
// object-info.ts, auth.ts) lands under a temp dir instead of the developer's
// real ~/.graphiti.
const TEST_HOME = fs.mkdtempSync(path.join(os.tmpdir(), "graphiti-home-"));
process.env.HOME = TEST_HOME;