import { tmpdir } from 'os'; import { join } from 'path'; import { mkdirSync, mkdtempSync, writeFileSync } from 'fs'; const baseDir = join(tmpdir(), 'n8n-tests/'); mkdirSync(baseDir, { recursive: true }); const testDir = mkdtempSync(baseDir); mkdirSync(join(testDir, '.n8n')); process.env.N8N_USER_FOLDER = testDir; writeFileSync( join(testDir, '.n8n/config'), JSON.stringify({ encryptionKey: 'testkey', instanceId: '123' }), 'utf-8', );