Issue #3260846 by Luke.Leber: Update hook missing in HEAD for new option defaults

<?php

/**

 * @file

 * Contains post update functions for Inline All CSS.

 */

/**

 * Ensure that module behavior does not change from the RC2 release.

 */

function inline_all_css_post_update_retain_rc2_state() {

  \Drupal::configFactory()

    ->getEditable('inline_all_css.settings')

    ->set('enabled', TRUE)

    ->save();

}

<?php

/**

 * @file

 * Sets up the database state for the upgrade path tests.

 */

use Drupal\Core\Database\Database;

$connection = Database::getConnection();

// Set the schema version.

$connection->merge('key_value')

  ->condition('collection', 'system.schema')

  ->condition('name', 'inline_all_css')

  ->fields([

    'collection' => 'system.schema',

    'name' => 'inline_all_css',

    'value' => 's:4:"9000";',

  ])

  ->execute();

// Add the proper core.extension configuration.

$extensions = $connection->select('config')

  ->fields('config', ['data'])

  ->condition('collection', '')

  ->condition('name', 'core.extension')

  ->execute()

  ->fetchField();

$extensions = unserialize($extensions, ['allowed_classes' => []]);

$extensions['module']['inline_all_css'] = 9000;

$connection->update('config')

  ->fields([

    'data' => serialize($extensions),

  ])

  ->condition('collection', '')

  ->condition('name', 'core.extension')

  ->execute();

<?php

namespace Drupal\Tests\inline_all_css\Functional;

use Drupal\FunctionalTests\Update\UpdatePathTestBase;

/**

 * Test cases for the incremental upgrade path.

 *

 * @group inline_all_css

 */

class PostUpdateTest extends UpdatePathTestBase {

  /**

   * {@inheritdoc}

   */

  protected $defaultTheme = 'stark';

  /**

   * The config factory service.

   *

   * @var \Drupal\Core\Config\ConfigFactoryInterface

   */

  protected $configFactory;

  /**

   * {@inheritdoc}

   */

  protected function setUp() {

    parent::setUp();

    $this->configFactory = $this->container->get('config.factory');

  }

  /**

   * {@inheritdoc}

   */

  protected function setDatabaseDumpFiles() {

    $this->databaseDumpFiles = [

      DRUPAL_ROOT . '/core/modules/system/tests/fixtures/update/drupal-9.0.0.bare.standard.php.gz',

      __DIR__ . '/../../fixtures/update/inline_all_css.update-hook-test.php',

    ];

  }

  /**

   * {@inheritdoc}

   */

  protected function doSelectionTest() {

    parent::doSelectionTest();

    $this->assertSession()->responseContains('Ensure that module behavior does not change from the RC2 release.');

  }

  /**

   * Test case for the upgrade path.

   */

  public function testUpgrade() {

    static::assertArrayNotHasKey('inline_all_css.settings', $this->configFactory->listAll());

    $this->runUpdates();

    static::assertTrue($this->config('inline_all_css.settings')->get('enabled'));

  }

}

  /**

   * Sets up the CSS to add in the dispatched event.

   *

   * @param string $css

   *   The CSS to add.

   */

  protected function setEventCss() {

    $this->eventDispatcher->method('dispatch')