UserLoginFormTest.php

<?php

namespace Drupal\Tests\user\Kernel\Form;

use Drupal\Core\Flood\FloodInterface;
use Drupal\Core\Render\RendererInterface;
use Drupal\Core\Render\BareHtmlPageRendererInterface;
use Drupal\KernelTests\KernelTestBase;
use Drupal\user\Form\UserLoginForm;
use Drupal\user\UserAuthInterface;
use Drupal\user\UserStorageInterface;

/**
 * @coversDefaultClass \Drupal\user\Form\UserLoginForm
 * @group user
 */
class UserLoginFormTest extends KernelTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'user',
    ];
    
    /**
     * @group legacy
     */
    public function testConstructorDeprecations() {
        $this->expectDeprecation('Passing the flood service to Drupal\\user\\Form\\UserLoginForm::__construct is deprecated in drupal:9.1.0 and is replaced by user.flood_control in drupal:10.0.0. See https://www.drupal.org/node/3067148');
        $flood = $this->prophesize(FloodInterface::class);
        $user_storage = $this->prophesize(UserStorageInterface::class);
        $user_auth = $this->prophesize(UserAuthInterface::class);
        $renderer = $this->prophesize(RendererInterface::class);
        $bare_html_renderer = $this->prophesize(BareHtmlPageRendererInterface::class);
        $form = new UserLoginForm($flood->reveal(), $user_storage->reveal(), $user_auth->reveal(), $renderer->reveal(), $bare_html_renderer->reveal());
        $this->assertNotNull($form);
    }

}