diff --git a/engine/models_test.go b/engine/models_test.go
new file mode 100644
index 000000000..7b889f262
--- /dev/null
+++ b/engine/models_test.go
@@ -0,0 +1,170 @@
+/*
+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, or56
+(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 <http://www.gnu.org/licenses/>
+*/
+
+package engine
+
+import (
+	"reflect"
+	"testing"
+
+	"github.com/cgrates/cgrates/utils"
+)
+
+func TestModelsTimingMdlTableName(t *testing.T) {
+	testStruct := TimingMdl{}
+	exp := utils.TBLTPTimings
+	result := testStruct.TableName()
+	if !reflect.DeepEqual(exp, result) {
+		t.Errorf("\nExpected <%+v>,\nreceived <%+v>", exp, result)
+	}
+}
+
+func TestModelsDestinationMdlTableName(t *testing.T) {
+	testStruct := DestinationMdl{}
+	exp := utils.TBLTPDestinations
+	result := testStruct.TableName()
+	if !reflect.DeepEqual(exp, result) {
+		t.Errorf("\nExpected <%+v>,\nreceived <%+v>", exp, result)
+	}
+}
+
+func TestModelsRateMdlTableName(t *testing.T) {
+	testStruct := RateMdl{}
+	exp := utils.TBLTPRates
+	result := testStruct.TableName()
+	if !reflect.DeepEqual(exp, result) {
+		t.Errorf("\nExpected <%+v>,\nreceived <%+v>", exp, result)
+	}
+}
+
+func TestModelsDestinationRateMdlTableName(t *testing.T) {
+	testStruct := DestinationRateMdl{}
+	exp := utils.TBLTPDestinationRates
+	result := testStruct.TableName()
+	if !reflect.DeepEqual(exp, result) {
+		t.Errorf("\nExpected <%+v>,\nreceived <%+v>", exp, result)
+	}
+}
+
+func TestModelsRatingPlanMdlTableName(t *testing.T) {
+	testStruct := RatingPlanMdl{}
+	exp := utils.TBLTPRatingPlans
+	result := testStruct.TableName()
+	if !reflect.DeepEqual(exp, result) {
+		t.Errorf("\nExpected <%+v>,\nreceived <%+v>", exp, result)
+	}
+}
+
+func TestModelsRatingProfileMdlTableName(t *testing.T) {
+	testStruct := RatingProfileMdl{}
+	exp := utils.TBLTPRatingProfiles
+	result := testStruct.TableName()
+	if !reflect.DeepEqual(exp, result) {
+		t.Errorf("\nExpected <%+v>,\nreceived <%+v>", exp, result)
+	}
+}
+
+func TestModelsActionMdlTableName(t *testing.T) {
+	testStruct := ActionMdl{}
+	exp := utils.TBLTPActions
+	result := testStruct.TableName()
+	if !reflect.DeepEqual(exp, result) {
+		t.Errorf("\nExpected <%+v>,\nreceived <%+v>", exp, result)
+	}
+}
+
+func TestModelsActionPlanMdlTableName(t *testing.T) {
+	testStruct := ActionPlanMdl{}
+	exp := utils.TBLTPActionPlans
+	result := testStruct.TableName()
+	if !reflect.DeepEqual(exp, result) {
+		t.Errorf("\nExpected <%+v>,\nreceived <%+v>", exp, result)
+	}
+}
+
+func TestModelsActionTriggerMdlTableName(t *testing.T) {
+	testStruct := ActionTriggerMdl{}
+	exp := utils.TBLTPActionTriggers
+	result := testStruct.TableName()
+	if !reflect.DeepEqual(exp, result) {
+		t.Errorf("\nExpected <%+v>,\nreceived <%+v>", exp, result)
+	}
+}
+
+func TestModelsAccountActionMdlTableName(t *testing.T) {
+	testStruct := AccountActionMdl{}
+	exp := utils.TBLTPAccountActions
+	result := testStruct.TableName()
+	if !reflect.DeepEqual(exp, result) {
+		t.Errorf("\nExpected <%+v>,\nreceived <%+v>", exp, result)
+	}
+}
+
+func TestModelsSetAccountActionId(t *testing.T) {
+	testStruct := &AccountActionMdl{
+		Id:      0,
+		Loadid:  "",
+		Tenant:  "",
+		Account: "",
+	}
+
+	err := testStruct.SetAccountActionId("id1:id2:id3")
+	if err != nil {
+		t.Errorf("\nExpected <%+v>,\nreceived <%+v>", nil, err)
+	}
+	if !reflect.DeepEqual("id1", testStruct.Loadid) {
+		t.Errorf("\nExpected <%+v>,\nreceived <%+v>", "id1", testStruct.Loadid)
+	}
+	if !reflect.DeepEqual("id2", testStruct.Tenant) {
+		t.Errorf("\nExpected <%+v>,\nreceived <%+v>", "id2", testStruct.Tenant)
+	}
+	if !reflect.DeepEqual("id3", testStruct.Account) {
+		t.Errorf("\nExpected <%+v>,\nreceived <%+v>", "id3", testStruct.Account)
+	}
+
+}
+
+func TestModelsSetAccountActionIdError(t *testing.T) {
+	testStruct := &AccountActionMdl{
+		Id:      0,
+		Loadid:  "",
+		Tenant:  "",
+		Account: "",
+	}
+
+	err := testStruct.SetAccountActionId("id1;id2;id3")
+	if err == nil || err.Error() != "Wrong TP Account Action Id: id1;id2;id3" {
+		t.Errorf("\nExpected <Wrong TP Account Action Id: id1;id2;id3>,\nreceived <%+v>", err)
+	}
+
+}
+
+func TestModelGetAccountActionId(t *testing.T) {
+	testStruct := &AccountActionMdl{
+		Id:      0,
+		Tpid:    "",
+		Loadid:  "",
+		Tenant:  "id1",
+		Account: "id2",
+	}
+	result := testStruct.GetAccountActionId()
+	exp := utils.ConcatenatedKey(testStruct.Tenant, testStruct.Account)
+	if !reflect.DeepEqual(exp, result) {
+		t.Errorf("\nExpected <%+v> ,\nreceived <%+v>", exp, result)
+	}
+}