automaker/apps/ui/scripts/kill-test-servers.mjs

/**
 * Kill any existing servers on test ports before running tests
 * This ensures the test server starts fresh with the correct API key
 */

import { exec } from 'child_process';
import { promisify } from 'util';

const execAsync = promisify(exec);

const SERVER_PORT = process.env.TEST_SERVER_PORT || 3008;
const UI_PORT = process.env.TEST_PORT || 3007;

async function killProcessOnPort(port) {
  try {
    const { stdout } = await execAsync(`lsof -ti:${port}`);
    const pids = stdout.trim().split('\n').filter(Boolean);

    if (pids.length > 0) {
      console.log(`[KillTestServers] Found process(es) on port ${port}: ${pids.join(', ')}`);
      for (const pid of pids) {
        try {
          await execAsync(`kill -9 ${pid}`);
          console.log(`[KillTestServers] Killed process ${pid}`);
        } catch (error) {
          // Process might have already exited
        }
      }
      // Wait a moment for the port to be released
      await new Promise((resolve) => setTimeout(resolve, 500));
    }
  } catch (error) {
    // No process on port, which is fine
  }
}

async function main() {
  console.log('[KillTestServers] Checking for existing test servers...');
  await killProcessOnPort(Number(SERVER_PORT));
  await killProcessOnPort(Number(UI_PORT));
  console.log('[KillTestServers] Done');
}

main().catch(console.error);