From 27344e98124fc874d7d45f98d18bafbb37c61041 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Thu, 18 Dec 2025 18:26:46 +0000
Subject: [PATCH] fix: improve test ID generation in concurrent test

---
 backend/internal/services/websocket_tracker_test.go | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/backend/internal/services/websocket_tracker_test.go b/backend/internal/services/websocket_tracker_test.go
index 24526c88..11562b64 100644
--- a/backend/internal/services/websocket_tracker_test.go
+++ b/backend/internal/services/websocket_tracker_test.go
@@ -1,6 +1,7 @@
 package services
 
 import (
+	"fmt"
 	"testing"
 	"time"
 
@@ -179,7 +180,7 @@ func TestWebSocketTracker_ConcurrentAccess(t *testing.T) {
 	for i := 0; i < 10; i++ {
 		go func(id int) {
 			conn := &ConnectionInfo{
-				ID:          string(rune('a' + id)),
+				ID:          fmt.Sprintf("conn-%d", id),
 				Type:        "logs",
 				ConnectedAt: time.Now(),
 			}
@@ -211,7 +212,7 @@ func TestWebSocketTracker_ConcurrentAccess(t *testing.T) {
 	// Test concurrent unregister
 	for i := 0; i < 10; i++ {
 		go func(id int) {
-			tracker.Unregister(string(rune('a' + id)))
+			tracker.Unregister(fmt.Sprintf("conn-%d", id))
 			done <- true
 		}(i)
 	}