public function SerializeQueryTest::testSerializeQuery in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/KernelTests/Core/Database/SerializeQueryTest.php \Drupal\KernelTests\Core\Database\SerializeQueryTest::testSerializeQuery()

Confirms that a query can be serialized and unserialized.

File

core/tests/Drupal/KernelTests/Core/Database/SerializeQueryTest.php, line 15

Class

SerializeQueryTest

Tests serializing and unserializing a query.

Namespace

Drupal\KernelTests\Core\Database

Code

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.');
}