public function ConnectionTest::testConnectionRoutingOverride in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/KernelTests/Core/Database/ConnectionTest.php \Drupal\KernelTests\Core\Database\ConnectionTest::testConnectionRoutingOverride()

Tests that connections return appropriate connection objects.

File

core/tests/Drupal/KernelTests/Core/Database/ConnectionTest.php, line 55

Class

ConnectionTest

Tests of the core database system.

Namespace

Drupal\KernelTests\Core\Database

Code

public function testConnectionRoutingOverride() {

  // Clone the primary credentials to a replica connection.
  // Note this will result in two independent connection objects that happen
  // to point to the same place.
  $connection_info = Database::getConnectionInfo('default');
  Database::addConnectionInfo('default', 'replica', $connection_info['default']);
  Database::ignoreTarget('default', 'replica');
  $db1 = Database::getConnection('default', 'default');
  $db2 = Database::getConnection('replica', 'default');
  $this
    ->assertSame($db1, $db2, 'Both targets refer to the same connection.');
}