diff --git a/data/conf/samples/loaders/tutinternal/cgrates.json b/data/conf/samples/loaders/tutinternal/cgrates.json
index 4daa93bbf..c472c07b0 100644
--- a/data/conf/samples/loaders/tutinternal/cgrates.json
+++ b/data/conf/samples/loaders/tutinternal/cgrates.json
@@ -52,9 +52,9 @@
 		"run_delay": "0",									
 		"lock_filename": ".cgr.lock",					
 		"caches_conns": ["*internal"],
-		"field_separator": ",",							
-		"tp_in_dir": "/tmp/In",		
-		"tp_out_dir": "/tmp/Out",	
+		"field_separator": ",",
+		"tp_in_dir": "/tmp/In",
+		"tp_out_dir": "/tmp/Out",
 		"data":[	
 			{
 				"type": "*attributes",						
@@ -169,20 +169,20 @@
 		],
 	},
 	{
-		"id": "LoaderWithTemplate",									
-		"enabled": true,									
-		"dry_run": false,									
+		"id": "LoaderWithTemplate",
+		"enabled": true,
+		"dry_run": false,
 		"tenant": "cgrates.org",
-		"run_delay": "0",										
-		"lock_filename": ".cgr.lock",						
+		"run_delay": "0",
+		"lock_filename": ".cgr.lock",
 		"caches_conns": ["*internal"],
-		"field_separator": ",",								
-		"tp_in_dir": "/tmp/templateLoaderIn",		
-		"tp_out_dir": "/tmp/templateLoaderOut",	
+		"field_separator": ",",
+		"tp_in_dir": "/tmp/templateLoaderIn",
+		"tp_out_dir": "/tmp/templateLoaderOut",
 		"data":[
 			{
-				"type": "*attributes",						
-				"file_name": "Attributes.csv",				
+				"type": "*attributes",
+				"file_name": "Attributes.csv",
 				"fields": [
 					{"tag": "AttributesFields","type": "*template", "value": "attrTemplateLoader"}
 				],
diff --git a/services/dnsagent_it_test.go b/services/dnsagent_it_test.go
index 937f14d7c..8fb9c1d0e 100644
--- a/services/dnsagent_it_test.go
+++ b/services/dnsagent_it_test.go
@@ -82,10 +82,16 @@ func TestDNSAgentReload(t *testing.T) {
 	if err == nil || err != utils.ErrServiceAlreadyRunning {
 		t.Errorf("\nExpecting <%+v>,\n Received <%+v>", utils.ErrServiceAlreadyRunning, err)
 	}
+
 	err = srv.Reload()
 	if err != nil {
 		t.Errorf("\nExpecting <nil>,\n Received <%+v>", err)
 	}
+	err = srv.Reload()
+	if err != nil {
+		t.Errorf("\nExpecting <nil>,\n Received <%+v>", err)
+	}
+
 	cfg.DNSAgentCfg().Enabled = false
 	cfg.GetReloadChan(config.DNSAgentJson) <- struct{}{}
 	time.Sleep(10 * time.Millisecond)
diff --git a/services/loaders_it_test.go b/services/loaders_it_test.go
index c6727d7e3..b7b475910 100644
--- a/services/loaders_it_test.go
+++ b/services/loaders_it_test.go
@@ -22,7 +22,6 @@ package services
 /*
 func TestLoaderSReload(t *testing.T) {
 	cfg := config.NewDefaultCGRConfig()
-
 	utils.Logger, _ = utils.Newlogger(utils.MetaSysLog, cfg.GeneralCfg().NodeID)
 	utils.Logger.SetLogLevel(7)
 
@@ -30,42 +29,43 @@ func TestLoaderSReload(t *testing.T) {
 	shdWg := new(sync.WaitGroup)
 	filterSChan := make(chan *engine.FilterS, 1)
 	filterSChan <- nil
-
 	server := cores.NewServer(nil)
 	srvMngr := servmanager.NewServiceManager(cfg, shdChan, shdWg)
 	srvDep := map[string]*sync.WaitGroup{utils.DataDB: new(sync.WaitGroup)}
 	db := NewDataDBService(cfg, nil, srvDep)
 	anz := NewAnalyzerService(cfg, server, filterSChan, shdChan, make(chan rpcclient.ClientConnector, 1), srvDep)
-	srv := NewLoaderService(cfg, db, filterSChan, server, make(chan rpcclient.ClientConnector, 1), nil, anz, srvDep)
-	engine.NewConnManager(cfg, nil)
-	srvMngr.AddServices(srv,
-		NewLoaderService(cfg, db, filterSChan, server, make(chan rpcclient.ClientConnector, 1), nil, anz, srvDep), db)
+	conMngr := engine.NewConnManager(cfg, nil)
+	srv := NewLoaderService(cfg, db, filterSChan, server, make(chan rpcclient.ClientConnector, 1), conMngr, anz, srvDep)
+	srvMngr.AddServices(srv, db)
 	if err := srvMngr.StartServices(); err != nil {
-		t.Error(err)
+		t.Fatal(err)
 	}
 	if srv.IsRunning() {
 		t.Errorf("Expected service to be down")
 	}
-	if db.IsRunning() {
-		t.Errorf("Expected service to be down")
-	}
 
 	var reply string
 	if err := cfg.V1ReloadConfig(&config.ReloadArgs{
-		Path:    path.Join("/usr", "share", "cgrates", "conf", "samples", "tutmysql_internal"),
+		Path:    path.Join("/usr", "share", "cgrates", "conf", "samples", "loaders", "tutinternal"),
 		Section: config.LoaderJson,
 	}, &reply); err != nil {
-		t.Error(err)
+		t.Fatal(err)
 	} else if reply != utils.OK {
 		t.Errorf("Expecting OK ,received %s", reply)
 	}
 
+	if !srv.IsRunning() {
+		t.Fatal("Expected service to be running")
+	}
+
 	err := srv.Start()
 	if err == nil || err != utils.ErrServiceAlreadyRunning {
 		t.Errorf("\nExpecting <%+v>,\n Received <%+v>", utils.ErrServiceAlreadyRunning, err)
 	}
-
-	cfg.AccountSCfg().Enabled = false
+	err = srv.Reload()
+	if err != nil {
+		t.Errorf("\nExpecting <nil>,\n Received <%+v>", err)
+	}
 	cfg.GetReloadChan(config.LoaderJson) <- struct{}{}
 	time.Sleep(10 * time.Millisecond)
 
diff --git a/services/responders_test.go b/services/responders_test.go
index 9361ec413..a376bd8c1 100644
--- a/services/responders_test.go
+++ b/services/responders_test.go
@@ -52,6 +52,10 @@ func TestResponderCoverage(t *testing.T) {
 	if !srv.IsRunning() {
 		t.Errorf("Expected service to be running")
 	}
+	err := srv.Start()
+	if err != utils.ErrServiceAlreadyRunning {
+		t.Errorf("\nExpected <%+v>, \nReceived <%+v>", utils.ErrServiceAlreadyRunning, err)
+	}
 	serviceName := srv.ServiceName()
 	if !reflect.DeepEqual(serviceName, utils.ResponderS) {
 		t.Errorf("\nExpecting <%+v>,\n Received <%+v>", utils.ResponderS, serviceName)