diff --git a/engine/account_test.go b/engine/account_test.go
index e579232c8..a55324ac3 100644
--- a/engine/account_test.go
+++ b/engine/account_test.go
@@ -863,9 +863,9 @@ func TestAccountAddMinuteNil(t *testing.T) {
 }
 
 func TestAccountAddMinutBucketEmpty(t *testing.T) {
-	mb1 := &Balance{Value: -10, DestinationIds: utils.StringMap{"NAT": true}, Directions: utils.StringMap{utils.OUT: true}}
-	mb2 := &Balance{Value: -10, DestinationIds: utils.StringMap{"NAT": true}, Directions: utils.StringMap{utils.OUT: true}}
-	mb3 := &Balance{Value: -10, DestinationIds: utils.StringMap{"OTHER": true}, Directions: utils.StringMap{utils.OUT: true}}
+	mb1 := &Balance{Value: -10, DestinationIds: utils.StringMap{"NAT": true}, Directions: utils.NewStringMap(utils.OUT)}
+	mb2 := &Balance{Value: -10, DestinationIds: utils.StringMap{"NAT": true}, Directions: utils.NewStringMap(utils.OUT)}
+	mb3 := &Balance{Value: -10, DestinationIds: utils.StringMap{"OTHER": true}, Directions: utils.NewStringMap(utils.OUT)}
 	ub := &Account{}
 	a := &Action{BalanceType: utils.VOICE, Balance: mb1}
 	ub.debitBalanceAction(a, false)
@@ -887,9 +887,9 @@ func TestAccountAddMinutBucketEmpty(t *testing.T) {
 func TestAccountExecuteTriggeredActions(t *testing.T) {
 	ub := &Account{
 		Id:             "TEST_UB",
-		BalanceMap:     map[string]BalanceChain{utils.MONETARY: BalanceChain{&Balance{Directions: utils.NewStringMap(utils.OUT), Value: 100}}, utils.VOICE: BalanceChain{&Balance{Value: 10, Weight: 20, DestinationIds: utils.StringMap{"NAT": true}, Directions: utils.StringMap{utils.OUT: true}}, &Balance{Weight: 10, DestinationIds: utils.StringMap{"RET": true}}}},
-		UnitCounters:   UnitCounters{&UnitCounter{BalanceType: utils.MONETARY, Balances: BalanceChain{&Balance{Value: 1, Directions: utils.StringMap{utils.OUT: true}}}}},
-		ActionTriggers: ActionTriggers{&ActionTrigger{BalanceType: utils.MONETARY, BalanceDirections: utils.StringMap{utils.OUT: true}, ThresholdValue: 2, ThresholdType: TRIGGER_MAX_EVENT_COUNTER, ActionsId: "TEST_ACTIONS"}},
+		BalanceMap:     map[string]BalanceChain{utils.MONETARY: BalanceChain{&Balance{Directions: utils.NewStringMap(utils.OUT), Value: 100}}, utils.VOICE: BalanceChain{&Balance{Value: 10, Weight: 20, DestinationIds: utils.StringMap{"NAT": true}, Directions: utils.NewStringMap(utils.OUT)}, &Balance{Weight: 10, DestinationIds: utils.StringMap{"RET": true}}}},
+		UnitCounters:   UnitCounters{&UnitCounter{BalanceType: utils.MONETARY, Balances: BalanceChain{&Balance{Value: 1, Directions: utils.NewStringMap(utils.OUT)}}}},
+		ActionTriggers: ActionTriggers{&ActionTrigger{BalanceType: utils.MONETARY, BalanceDirections: utils.NewStringMap(utils.OUT), ThresholdValue: 2, ThresholdType: TRIGGER_MAX_EVENT_COUNTER, ActionsId: "TEST_ACTIONS"}},
 	}
 	ub.countUnits(1, utils.MONETARY, &CallCost{Direction: utils.OUT}, nil)
 	if ub.BalanceMap[utils.MONETARY][0].GetValue() != 110 || ub.BalanceMap[utils.VOICE][0].GetValue() != 20 {