Fix jwt-token

server/tests/routes/detectors.test.js

@@ -15,6 +15,17 @@ describe('Detectors Routes', () => {
     // Setup express app for testing
     app = express();
     app.use(express.json());
+    
+    // Add mock Socket.io middleware for tests
+    app.use((req, res, next) => {
+      req.io = {
+        emit: () => {}, // Mock emit function that does nothing
+        emitToDashboard: () => {},
+        emitToDevice: () => {}
+      };
+      next();
+    });
+    
     app.use('/detectors', detectorsRoutes);
   });