diff --git a/config_manager_test.go b/config_manager_test.go
index e2c37f1..7c4e416 100644
--- a/config_manager_test.go
+++ b/config_manager_test.go
@@ -17,7 +17,7 @@ func TestLoadConfig(t *testing.T) {
 	
 	// notify temp channel
 	ch := make(chan interface{},0)
-	observer.Add(messages.CONFIGMANAGER_LOADED,ch)
+	observer.Add(messages.CFG_LOADED,ch)
 	go func() {
 		data :=<- ch
 		c := data.(config_manager.ConfigManager)
@@ -31,7 +31,7 @@ func TestLoadConfig(t *testing.T) {
 	c.loadCrawlerConfigAll()
 	
 	assert.NotEqual(t, len(c.configs),0)
-	observer.Notify(messages.CONFIGMANAGER_LOADED,c)
+	observer.Notify(messages.CFG_LOADED,c)
 	time.Sleep(1 * time.Second)
 }
 
@@ -54,7 +54,7 @@ func TestAddConfig(t *testing.T) {
 	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)
+	observer.Notify(messages.TASK_SENSOR_ADD,"/root/gowork/src/loafle.com/overflow/config_manager_go/test_agent/" + m.Id)
 	time.Sleep(1 * time.Second)
 }
 
@@ -65,6 +65,6 @@ func TestRemoveConfig(t *testing.T) {
 	_configManager.loadCrawlerConfigAll()
 	
 	// remove test
-	observer.Notify(messages.REMOVE_SENSOR_0,"d0fcc7b1-43a7-4acd-a7bf-c9572a9d4c9e")
+	observer.Notify(messages.TASK_SENSOR_REMOVE,"d0fcc7b1-43a7-4acd-a7bf-c9572a9d4c9e")
 	time.Sleep(1 * time.Second)
 }