public function testChangePasswordWithEmptyPassword()
{
RequestWrapper::inject(new Request(['newpassw' => 'newpassword', 'confirmpassw' => 'newpassword', 'passw' => '']));
$controller = new AccountController();
$response = $controller->changePassword();
$reflection = new \ReflectionProperty(get_class($response), 'data');
$reflection->setAccessible(true);
$response_data = $reflection->getValue($response);
$this->assertNotEmpty($response_data['error']);
}
