class UpdatePostUpdateFailingTest

class UpdatePostUpdateFailingTest extends BrowserTestBase {
  use UpdatePathTestTrait;
  
  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $connection = Database::getConnection();
    // Set the schema version.
    \Drupal::service('update.update_hook_registry')->setInstalledVersion('update_test_failing', 8000);
    // Update core.extension.
    $extensions = $connection->select('config')
      ->fields('config', [
      'data',
    ])
      ->condition('collection', '')
      ->condition('name', 'core.extension')
      ->execute()
      ->fetchField();
    $extensions = unserialize($extensions);
    $extensions['module']['update_test_failing'] = 8000;
    $connection->update('config')
      ->fields([
      'data' => serialize($extensions),
    ])
      ->condition('collection', '')
      ->condition('name', 'core.extension')
      ->execute();
  }
  
  /**
   * Tests hook_post_update_NAME().
   */
  public function testPostUpdate() {
    // There are expected to be failed updates.
    $this->checkFailedUpdates = FALSE;
    $this->runUpdates();
    // There should be no post update hooks registered as being run.
    $this->assertSame([], \Drupal::state()->get('post_update_test_execution', []));
    $key_value = \Drupal::keyValue('update__post_update');
    $this->assertEquals([], $key_value->get('existing_updates', []));
  }
  
  /**
   * {@inheritdoc}
   */
  protected function doSelectionTest() {
    // First update, should not be run since this module's update hooks fail.
    $this->assertSession()
      ->responseContains('8001 - This update will fail.');
    $this->assertSession()
      ->responseContains('8002 - A further update');
    $this->assertSession()
      ->assertEscaped("First update, should not be run since this module's update hooks fail.");
  }

}