public function index()
 {
     $this->userModel = $this->loadModel('User');
     $allUser = $this->userModel->getAllUsers();
     $input = new Input();
     $this->getView()->render('admin/users', ['users' => $allUser]);
 }
 public function testGetAll()
 {
     $this->model = new UserModel();
     $array = $this->model->getAllUsers();
     $this->assertNotNull($array);
 }