public function run()
 {
     $faker = \Faker\Factory::create();
     Roles::truncate();
     $roles = [['name' => 'admin', 'display_name' => 'Administrator', 'discription' => 'Administrator', 'created_at' => new DateTime(), 'updated_at' => new DateTime()], ['name' => 'member', 'display_name' => 'Member', 'discription' => 'Member', 'created_at' => new DateTime(), 'updated_at' => new DateTime()]];
     foreach ($roles as $role) {
         Roles::insert($role);
     }
 }
 /**
  * Run the database seeds.
  *
  * @return void
  */
 public function run()
 {
     Eloquent::unguard();
     //se limpian las tablas intermedias
     DB::table('users_roles')->delete();
     //se limpian las tablas de los modelos
     User::truncate();
     Roles::truncate();
     Category::truncate();
     Product::truncate();
     // se insertan los roles del sistema
     $this->call('RolesTableSeeder');
     // se ponen datos de pruebas
     $this->call('DevelopmentTableSeeder');
 }