fix hanging smoke test script

scripts/smoke-test.js

@@ -10,6 +10,7 @@ function waitForServer(command, args, timeoutMs) {
 
     let serverStarted = false;
     let output = '';
+    let processExited = false;
 
     process.stdout.on('data', (data) => {
       const chunk = data.toString();
@@ -18,35 +19,42 @@ function waitForServer(command, args, timeoutMs) {
       // Check if server has started
       if (chunk.includes('Server listening')) {
         serverStarted = true;
-        resolve();
+        resolve(process);
       }
     });
 
     // Set timeout
     const timeout = setTimeout(() => {
       if (!serverStarted) {
         process.kill('SIGTERM');
-        reject(new Error('Server failed to start within timeout'));
+        reject(new Error(`Server failed to start within ${timeoutMs}ms timeout.\nOutput: ${output}`));
       }
     }, timeoutMs);
 
     process.on('error', (error) => {
       clearTimeout(timeout);
-      reject(error);
+      reject(new Error(`Server process error: ${error.message}\nOutput: ${output}`));
     });
 
     process.on('exit', (code) => {
       clearTimeout(timeout);
+      processExited = true;
       if (!serverStarted) {
-        reject(new Error(`Process exited with code ${code}\nOutput: ${output}`));
+        reject(new Error(`Process exited with code ${code} before server started\nOutput: ${output}`));
       }
     });
 
-    return process;
+    // Additional safety timeout - if process exits without starting
+    setTimeout(() => {
+      if (!serverStarted && !processExited) {
+        process.kill('SIGTERM');
+        reject(new Error(`Server did not start or exit within ${timeoutMs * 2}ms\nOutput: ${output}`));
+      }
+    }, timeoutMs * 2);
   });
 }
 
-// Kill process using port
+// Kill process using port with timeout
 async function killProcessOnPort(port) {
   try {
     // Find process using port
@@ -67,29 +75,47 @@ async function killProcessOnPort(port) {
         const kill = spawn('kill', ['-9', pid], { stdio: 'inherit', shell: true });
         kill.on('exit', () => resolve());
       });
-      // Wait a bit for the process to die
-      await new Promise(resolve => setTimeout(resolve, 1000));
+
+      // Wait for port to be free with timeout
+      const maxAttempts = 10;
+      for (let i = 0; i < maxAttempts; i++) {
+        await new Promise(resolve => setTimeout(resolve, 500));
+        const checkPort = spawn('lsof', ['-t', `-i:${port}`], { shell: true });
+        const stillInUse = await new Promise(resolve => {
+          checkPort.on('close', code => resolve(code === 0));
+        });
+        if (!stillInUse) break;
+        if (i === maxAttempts - 1) {
+          throw new Error(`Port ${port} is still in use after ${maxAttempts} attempts to free it`);
+        }
+      }
     }
   } catch (e) {
-    // Ignore errors from kill commands
+    console.error(`Error killing process on port ${port}:`, e.message);
   }
 }
 
 // Get port from environment variable or use default
 const PORT = process.env.SMOKE_TEST_PORT || 3000;
 
 async function main() {
+  let devServer = null;
+  let prodServer = null;
+
   try {
     // Ensure port is free before starting
     await killProcessOnPort(PORT);
 
     // Test development mode
     console.log(`Testing development mode (pnpm dev) on port ${PORT}...`);
-    await waitForServer('PORT=' + PORT + ' pnpm', ['dev'], 10000);
+    devServer = await waitForServer('PORT=' + PORT + ' pnpm', ['dev'], 10000);
     console.log('✓ Development server started successfully');
 
     // Kill the development server
-    await killProcessOnPort(PORT);
+    if (devServer) {
+      devServer.kill('SIGTERM');
+      await killProcessOnPort(PORT);
+    }
 
     // Test production mode
     console.log('\nTesting production mode (pnpm start)...');
@@ -103,7 +129,7 @@ async function main() {
       });
     });
 
-    await waitForServer('PORT=' + PORT + ' pnpm', ['start'], 10000);
+    prodServer = await waitForServer('PORT=' + PORT + ' pnpm', ['start'], 10000);
     console.log('✓ Production server started successfully');
 
     console.log('\n✅ All smoke tests passed!');
@@ -112,7 +138,9 @@ async function main() {
     console.error('\n❌ Smoke tests failed:', error.message);
     process.exit(1);
   } finally {
-    // Cleanup: ensure port is free
+    // Cleanup: ensure all servers are stopped
+    if (devServer) devServer.kill('SIGTERM');
+    if (prodServer) prodServer.kill('SIGTERM');
     await killProcessOnPort(PORT);
   }
 }