From 13fb559f5f2f0d45d45541e808afb9f19180dfe9 Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Thu, 18 May 2023 20:05:35 +0200
Subject: [PATCH] fix race condition in TestMetrics (#1830)

---
 internal/core/metrics_test.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/internal/core/metrics_test.go b/internal/core/metrics_test.go
index c84da72f..245bc0bd 100644
--- a/internal/core/metrics_test.go
+++ b/internal/core/metrics_test.go
@@ -7,6 +7,7 @@ import (
 	"net/url"
 	"os"
 	"testing"
+	"time"
 
 	"github.com/bluenviron/gortsplib/v3"
 	"github.com/bluenviron/gortsplib/v3/pkg/formats"
@@ -103,6 +104,8 @@ webrtc_sessions_bytes_sent 0
 	err = conn.WriteTracks(videoTrack, nil)
 	require.NoError(t, err)
 
+	time.Sleep(500 * time.Millisecond)
+
 	bo = httpPullFile(t, hc, "http://localhost:9998/metrics")
 
 	require.Regexp(t,