class SerializeQueryTest in Drupal 10

Tests serializing and unserializing a query.

@group Database

Hierarchy

• class \Drupal\KernelTests\KernelTestBase extends \PHPUnit\Framework\TestCase implements ServiceProviderInterface uses \Drupal\Tests\PhpUnitCompatibilityTrait, \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait, AssertContentTrait, ConfigTestTrait, ExtensionListTestTrait, RandomGeneratorTrait, TestRequirementsTrait, PhpUnitWarnings
  • class \Drupal\KernelTests\Core\Database\DatabaseTestBase
    • class \Drupal\KernelTests\Core\Database\SerializeQueryTest

File

core/tests/Drupal/KernelTests/Core/Database/SerializeQueryTest.php, line 10

Namespace

Drupal\KernelTests\Core\Database

class SerializeQueryTest extends DatabaseTestBase {

  /**
   * Confirms that a query can be serialized and unserialized.
   */
  public function testSerializeQuery() {
    $query = $this->connection
      ->select('test');
    $query
      ->addField('test', 'age');
    $query
      ->condition('name', 'Ringo');

    // If this doesn't work, it will throw an exception, so no need for an
    // assertion.
    $query = unserialize(serialize($query));
    $results = $query
      ->execute()
      ->fetchCol();
    $this
      ->assertEquals(28, $results[0], 'Query properly executed after unserialization.');
  }

}