chore: test

test/client.ts

@@ -1,13 +1,20 @@
 import { io } from 'socket.io-client';
 
-const socket = io('http://127.0.0.1:3000', {
+const uri = 'http://127.0.0.1:3000';
+const options = {
   transports: ['websocket'],
   forceNew: true,
-});
+  auth: {
+    token: 'just for test',
+  },
+};
+
+for (let i = 0; i < 100; i++) {
+  const socket = io(uri, options);
 
   // client-side
   socket.on('connect', () => {
-  console.log(socket.id); // x8WIv7-mJelg7on_ALbx
+    console.log(`[${i}]`, socket.id); // x8WIv7-mJelg7on_ALbx
 
     socket.emit('aaa', 'ddd');
   });
@@ -23,3 +30,11 @@ socket.on('connect_error', (err) => {
   socket.io.on('error', () => {
     console.log('error');
   });
+
+  socket.onAny((eventName: string, eventData: unknown) => {
+    console.log(`[${i}]`, {
+      eventName,
+      eventData,
+    });
+  });
+}