public function DeleteOrphanedMessagesUpdateTest::testUpdate in Message Digest 8

Tests the post-update hook.

File

tests/src/Functional/Update/DeleteOrphanedMessagesUpdateTest.php, line 30

Class

DeleteOrphanedMessagesUpdateTest

Tests the post-update hook that cleans up orphaned messages.

Namespace

Drupal\Tests\message_digest\Functional\Update

Code

public function testUpdate() {

  // There should be three rows in the message_digest table before executing
  // the update.
  $this
    ->assertRowCount(3);

  // One of the rows contains an orphaned reference to a deleted user, and
  // another row an orphaned reference to a deleted message, so 1 row should
  // remain after running the updates.
  $this
    ->runUpdates();
  $this
    ->assertRowCount(1);

  // Check that the correct row remains. The correct row has the ID '3'.
  $ids = \Drupal::database()
    ->select('message_digest', 'md')
    ->fields('md', [
    'id',
  ])
    ->execute()
    ->fetchCol();
  $id = reset($ids);
  $this
    ->assertEquals(3, $id);
}