fix(tests): make tests more robust and bump small dependencies

test/test.long-lived-connections.ts

@@ -6,42 +6,49 @@ import { SmartProxy } from '../ts/index.js';
 let testProxy: SmartProxy;
 let targetServer: net.Server;
 
+const ECHO_PORT = 47200;
+const PROXY_PORT = 47201;
+
 // Create a simple echo server as target
 tap.test('setup test environment', async () => {
   // Create target server that echoes data back
   targetServer = net.createServer((socket) => {
     console.log('Target server: client connected');
-    
+
     // Echo data back
     socket.on('data', (data) => {
       console.log(`Target server received: ${data.toString().trim()}`);
       socket.write(data);
     });
-    
+
     socket.on('close', () => {
       console.log('Target server: client disconnected');
     });
   });
-  
-  await new Promise<void>((resolve) => {
-    targetServer.listen(9876, () => {
-      console.log('Target server listening on port 9876');
+
+  await new Promise<void>((resolve, reject) => {
+    targetServer.on('error', (err) => {
+      console.error(`Echo server error: ${err.message}`);
+      reject(err);
+    });
+    targetServer.listen(ECHO_PORT, () => {
+      console.log(`Target server listening on port ${ECHO_PORT}`);
       resolve();
     });
   });
-  
+
   // Create proxy with simple TCP forwarding (no TLS)
   testProxy = new SmartProxy({
     routes: [{
       name: 'tcp-forward-test',
       match: {
-        ports: 8888  // Plain TCP port
+        ports: PROXY_PORT  // Plain TCP port
       },
       action: {
         type: 'forward',
         targets: [{
           host: 'localhost',
-          port: 9876
+          port: ECHO_PORT
         }]
         // No TLS configuration - just plain TCP forwarding
       }
@@ -49,7 +56,7 @@ tap.test('setup test environment', async () => {
     defaults: {
       target: {
         host: 'localhost',
-        port: 9876
+        port: ECHO_PORT
       }
     },
     enableDetailedLogging: true,
@@ -59,72 +66,72 @@ tap.test('setup test environment', async () => {
     keepAlive: true,
     keepAliveInitialDelay: 1000
   });
-  
+
   await testProxy.start();
 });
 
 tap.test('should keep WebSocket-like connection open for extended period', async (tools) => {
-  tools.timeout(60000); // 60 second test timeout
-  
+  tools.timeout(15000); // 15 second test timeout
+
   const client = new net.Socket();
   let messagesReceived = 0;
   let connectionClosed = false;
-  
+
   // Connect to proxy
   await new Promise<void>((resolve, reject) => {
-    client.connect(8888, 'localhost', () => {
+    client.connect(PROXY_PORT, 'localhost', () => {
       console.log('Client connected to proxy');
       resolve();
     });
-    
+
     client.on('error', reject);
   });
-  
+
   // Set up data handler
   client.on('data', (data) => {
     console.log(`Client received: ${data.toString().trim()}`);
     messagesReceived++;
   });
-  
+
   client.on('close', () => {
     console.log('Client connection closed');
     connectionClosed = true;
   });
-  
+
   // Send initial handshake-like data
   client.write('HELLO\n');
-  
+
   // Wait for response
   await new Promise(resolve => setTimeout(resolve, 100));
   expect(messagesReceived).toEqual(1);
-  
+
   // Simulate WebSocket-like keep-alive pattern
-  // Send periodic messages over 60 seconds
+  // Send periodic messages over 5 seconds
   const startTime = Date.now();
   const pingInterval = setInterval(() => {
-    if (!connectionClosed && Date.now() - startTime < 60000) {
+    if (!connectionClosed && Date.now() - startTime < 5000) {
       console.log('Sending ping...');
       client.write('PING\n');
     } else {
       clearInterval(pingInterval);
     }
-  }, 10000); // Every 10 seconds
-  
-  // Wait for 55 seconds (must complete within 60s runner timeout)
-  await new Promise(resolve => setTimeout(resolve, 55000));
-  
+  }, 1000); // Every 1 second
+
+  // Wait for 5 seconds — sufficient to verify the connection stays open
+  await new Promise(resolve => setTimeout(resolve, 5000));
+
   // Clean up interval
   clearInterval(pingInterval);
-  
+
   // Connection should still be open
   expect(connectionClosed).toEqual(false);
-  
-  // Should have received responses (1 hello + 6 pings)
-  expect(messagesReceived).toBeGreaterThan(5);
-  
+
+  // Should have received responses (1 hello + ~5 pings)
+  expect(messagesReceived).toBeGreaterThan(3);
+
   // Close connection gracefully
   client.end();
-  
+
   // Wait for close
   await new Promise(resolve => setTimeout(resolve, 100));
   expect(connectionClosed).toEqual(true);
@@ -134,7 +141,7 @@ tap.test('should keep WebSocket-like connection open for extended period', async
 
 tap.test('cleanup', async () => {
   await testProxy.stop();
-  
+
   await new Promise<void>((resolve) => {
     targetServer.close(() => {
       console.log('Target server closed');