DrupalFlushAllCachesTest.php in Drupal 9

Namespace

Drupal\KernelTests\Core\Common

File

core/tests/Drupal/KernelTests/Core/Common/DrupalFlushAllCachesTest.php

<?php

namespace Drupal\KernelTests\Core\Common;

use Drupal\Core\DependencyInjection\ContainerBuilder;
use Drupal\KernelTests\KernelTestBase;

/**
 * @covers ::drupal_flush_all_caches
 * @group Common
 */
class DrupalFlushAllCachesTest extends KernelTestBase {

  /**
   * Stores the number of container builds.
   *
   * @var int
   */
  protected $containerBuilds = 0;

  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'system',
  ];

  /**
   * Tests that drupal_flush_all_caches() uses core.extension properly.
   */
  public function testDrupalFlushAllCachesModuleList() {
    $this
      ->assertFalse(function_exists('system_test_help'));
    $core_extension = \Drupal::configFactory()
      ->getEditable('core.extension');
    $module = $core_extension
      ->get('module');
    $module['system_test'] = -10;
    $core_extension
      ->set('module', module_config_sort($module))
      ->save();
    $this->containerBuilds = 0;
    drupal_flush_all_caches();
    $this
      ->assertSame([
      'system_test',
      'system',
    ], array_keys($this->container
      ->getParameter('container.modules')));
    $this
      ->assertSame(1, $this->containerBuilds);
    $this
      ->assertTrue(function_exists('system_test_help'));
    $core_extension
      ->clear('module.system_test')
      ->save();
    $this->containerBuilds = 0;
    drupal_flush_all_caches();
    $this
      ->assertSame([
      'system',
    ], array_keys($this->container
      ->getParameter('container.modules')));
    $this
      ->assertSame(1, $this->containerBuilds);
  }

  /**
   * {@inheritdoc}
   */
  public function register(ContainerBuilder $container) {
    parent::register($container);
    $this->containerBuilds++;
  }

}

Classes

Name	Description
DrupalFlushAllCachesTest	@covers ::drupal_flush_all_caches @group Common