From 4757c69157f4f89b16494f2eac1e0447f0d41dfb Mon Sep 17 00:00:00 2001
From: johncming <johncming@yahoo.com>
Date: Mon, 23 Sep 2019 18:28:37 +0800
Subject: [PATCH] scrape: close manager gracefully at end. (#6044)

Signed-off-by: johncming <johncming@yahoo.com>
---
 scrape/manager_test.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/scrape/manager_test.go b/scrape/manager_test.go
index 25c6793e8a..5b6a39b25a 100644
--- a/scrape/manager_test.go
+++ b/scrape/manager_test.go
@@ -339,6 +339,7 @@ func TestManagerTargetsUpdates(t *testing.T) {
 
 	ts := make(chan map[string][]*targetgroup.Group)
 	go m.Run(ts)
+	defer m.Stop()
 
 	tgSent := make(map[string][]*targetgroup.Group)
 	for x := 0; x < 10; x++ {