diff --git a/backend/handlers.go b/backend/handlers.go
index 36f63ed..30c7e5b 100644
--- a/backend/handlers.go
+++ b/backend/handlers.go
@@ -367,11 +367,10 @@ func (cs *server) getSensorsByUser(w http.ResponseWriter, r *http.Request, p htt
 
 }
 
-func (cs *server) addSensor(w http.ResponseWriter, r *http.Request, p httprouter.Params){
-
+func (cs *server) addSensor(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
 
 	userId := userIDFromCtx(r.Context())
-	
+
 	decoder := json.NewDecoder(r.Body)
 	defer r.Body.Close()
 	var sensor entities.Sensor
@@ -394,4 +393,3 @@ func (cs *server) addSensor(w http.ResponseWriter, r *http.Request, p httprouter
 	w.WriteHeader(http.StatusOK)
 
 }
-
diff --git a/backend/repos/query_test.go b/backend/repos/query_test.go
index 8a718f5..054bdfc 100644
--- a/backend/repos/query_test.go
+++ b/backend/repos/query_test.go
@@ -140,8 +140,7 @@ func TestUpdateQuery_Existing(t *testing.T) {
 func initRepo(t *testing.T) *QueryRepo {
 	tmp := t.TempDir()
 	dbPath := fmt.Sprintf("%s/test.db", tmp)
-	
-	fmt.Println("path ", dbPath)
+
 	db, err := sqlx.Connect("sqlite3", dbPath)
 	require.NoError(t, err)
 
diff --git a/backend/repos/sensors.go b/backend/repos/sensors.go
index caab060..bb416c2 100644
--- a/backend/repos/sensors.go
+++ b/backend/repos/sensors.go
@@ -59,16 +59,16 @@ func (r *SensorRepo) GetSensorsByOwnerId(ownerId string) ([]entities.Sensor, err
 
 }
 
-func (r *SensorRepo) AddSensors(sensor entities.Sensor , userId string) error {
+func (r *SensorRepo) AddSensors(sensor entities.Sensor, userId string) error {
 
-	s:=entities.Sensor{Id: sensor.Id , OwnerId: userId, Name:sensor.Name}
+	s := entities.Sensor{Id: sensor.Id, OwnerId: userId, Name: sensor.Name}
+
+	_, err := r.addSensor.Exec(s)
 
-	_, err:=r.addSensor.Exec(s)
-	
 	if err != nil {
-		return  err
+		return err
 	}
 
-	return  nil
+	return nil
 
 }
diff --git a/backend/repos/sensors_test.go b/backend/repos/sensors_test.go
index ae66ba1..c165686 100644
--- a/backend/repos/sensors_test.go
+++ b/backend/repos/sensors_test.go
@@ -9,15 +9,14 @@ import (
 )
 
 func TestGetSesors(t *testing.T) {
-	
-}
 
+}
 
 func initRepoForSensors(t *testing.T) *SensorRepo {
 	tmp := t.TempDir()
 	dbPath := fmt.Sprintf("%s/test.db", tmp)
+
 	
-	fmt.Println("path ", dbPath)
 	db, err := sqlx.Connect("sqlite3", dbPath)
 	require.NoError(t, err)
 
@@ -27,4 +26,3 @@ func initRepoForSensors(t *testing.T) *SensorRepo {
 	require.NotNil(t, r)
 	return r
 }
-