diff --git a/config_manager_test.go b/config_manager_test.go
index 6c56af1..645ea78 100644
--- a/config_manager_test.go
+++ b/config_manager_test.go
@@ -27,19 +27,22 @@ func TestAddConfig(t *testing.T) {
 	
 	_configManager.loadGlobalConfig("/root/gowork/src/loafle.com/overflow/config_manager_go/test_agent/global.yaml")
 	
+	// 원본 테스트 설정 파일 로드
 	b, err := ioutil.ReadFile("/root/gowork/src/loafle.com/overflow/config_manager_go/test_agent/test.json")
 	if err != nil {
 		log.Panic(err)
 	}
-
 	var m = config_manager.Config{}
 	json.Unmarshal(b, &m)
-
+	
+	// uuid로 원본 파일 복제
 	rid,_ := uuid.NewRandom()
 	m.Id = rid.String()
 	b,err = json.Marshal(&m)
 	ioutil.WriteFile("/root/gowork/src/loafle.com/overflow/config_manager_go/test_agent/" + m.Id,b,0644)
 	
+	
+	// add test
 	observer.Notify(messages.ADD_SENSOR_0,"/root/gowork/src/loafle.com/overflow/config_manager_go/test_agent/" + m.Id)
 	time.Sleep(1 * time.Second)
 }
@@ -50,6 +53,7 @@ func TestRemoveConfig(t *testing.T) {
 	_configManager.loadGlobalConfig("/root/gowork/src/loafle.com/overflow/config_manager_go/test_agent/global.yaml")
 	_configManager.loadCrawlerConfigAll()
 	
+	// remove test
 	observer.Notify(messages.REMOVE_SENSOR_0,"289575d2-4a34-4475-b91d-7fb0992cc3de")
 	time.Sleep(1 * time.Second)
 }