public function ConnectionTest::testConnectionClosing in Drupal 8

Same name and namespace in other branches

1. 9 core/tests/Drupal/KernelTests/Core/Database/ConnectionTest.php \Drupal\KernelTests\Core\Database\ConnectionTest::testConnectionClosing()
2. 10 core/tests/Drupal/KernelTests/Core/Database/ConnectionTest.php \Drupal\KernelTests\Core\Database\ConnectionTest::testConnectionClosing()

Tests the closing of a database connection.

File

core/tests/Drupal/KernelTests/Core/Database/ConnectionTest.php, line 72

Class

ConnectionTest

Tests of the core database system.

Namespace

Drupal\KernelTests\Core\Database

Code

public function testConnectionClosing() {

  // Open the default target so we have an object to compare.
  $db1 = Database::getConnection('default', 'default');

  // Try to close the default connection, then open a new one.
  Database::closeConnection('default', 'default');
  $db2 = Database::getConnection('default', 'default');

  // Opening a connection after closing it should yield an object different than the original.
  $this
    ->assertNotIdentical($db1, $db2, 'Opening the default connection after it is closed returns a new object.');
}