diff --git a/apier/v1/ees_test.go b/apier/v1/ees_test.go
new file mode 100644
index 000000000..aaa3e2aaf
--- /dev/null
+++ b/apier/v1/ees_test.go
@@ -0,0 +1,73 @@
+/*
+Real-time Online/Offline Charging System (OCS) for Telecom & ISP environments
+Copyright (C) ITsysCOM GmbH
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see
+*/
+
+package v1
+
+import (
+ "testing"
+
+ "github.com/cgrates/birpc/context"
+ "github.com/cgrates/cgrates/ees"
+ "github.com/cgrates/cgrates/ers"
+ "github.com/cgrates/cgrates/utils"
+)
+
+func TestNewEeSv1(t *testing.T) {
+ eeS := &ees.EventExporterS{}
+ eeSv1 := NewEeSv1(eeS)
+ if eeSv1 == nil {
+ t.Fatalf("Expected non-nil EeSv1, got nil")
+ }
+ if eeSv1.eeS != eeS {
+ t.Errorf("Expected eeS field to be set correctly")
+ }
+}
+
+func TestEeSv1Ping(t *testing.T) {
+ eeSv1 := &EeSv1{}
+ ctx := context.Background()
+ event := &utils.CGREvent{}
+ var reply string
+ err := eeSv1.Ping(ctx, event, &reply)
+ if err != nil {
+ t.Fatalf("Expected no error, got %v", err)
+ }
+ if reply != utils.Pong {
+ t.Errorf("Expected reply to be %s, got %s", utils.Pong, reply)
+ }
+}
+
+func TestErSv1NewErSv1AndPing(t *testing.T) {
+ mockErS := &ers.ERService{}
+ erSv1 := NewErSv1(mockErS)
+ if erSv1 == nil {
+ t.Fatalf("Expected non-nil ErSv1, got nil")
+ }
+ if erSv1.erS != mockErS {
+ t.Errorf("Expected erS field to be set correctly")
+ }
+ ctx := context.Background()
+ var reply string
+ err := erSv1.Ping(ctx, nil, &reply)
+ if err != nil {
+ t.Fatalf("Expected no error from Ping, got %v", err)
+ }
+ if reply != utils.Pong {
+ t.Errorf("Expected reply to be %s, got %s", utils.Pong, reply)
+ }
+}
diff --git a/apier/v1/loaders_test.go b/apier/v1/loaders_test.go
new file mode 100644
index 000000000..e265e50aa
--- /dev/null
+++ b/apier/v1/loaders_test.go
@@ -0,0 +1,65 @@
+/*
+Real-time Online/Offline Charging System (OCS) for Telecom & ISP environments
+Copyright (C) ITsysCOM GmbH
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see
+*/
+
+package v1
+
+import (
+ "testing"
+
+ "github.com/cgrates/birpc/context"
+ "github.com/cgrates/cgrates/loaders"
+ "github.com/cgrates/cgrates/utils"
+)
+
+func TestLoaderSv1Ping(t *testing.T) {
+ rsv1 := &LoaderSv1{}
+ ctx := context.Background()
+ var reply string
+ ign := &utils.CGREvent{}
+ err := rsv1.Ping(ctx, ign, &reply)
+ if err != nil {
+ t.Errorf("Expected no error, but got: %v", err)
+ }
+ if reply != utils.Pong {
+ t.Errorf("Expected reply to be '%s', but got '%s'", utils.Pong, reply)
+ }
+}
+
+func TestNewLoaderSv1(t *testing.T) {
+ mockLoaderService := &loaders.LoaderService{}
+ result := NewLoaderSv1(mockLoaderService)
+ if result == nil {
+ t.Errorf("Expected non-nil result, but got nil")
+ }
+ if result.ldrS != mockLoaderService {
+ t.Errorf("Expected ldrS to be %v, but got %v", mockLoaderService, result.ldrS)
+ }
+}
+
+func TestLoaderSv1Call(t *testing.T) {
+ ldrSv1 := &LoaderSv1{}
+ ctx := context.Background()
+ serviceMethod := "testMethod"
+ args := "testArgs"
+ var reply string
+ err := ldrSv1.Call(ctx, serviceMethod, args, &reply)
+ if err == nil {
+ t.Errorf("Expected error, but got: %v", err)
+ }
+
+}