public function ThemeTest::testThemeUpdateManagement in Drupal 10

Tests the update registry is correct during theme install and uninstall.

File

core/modules/system/tests/src/Kernel/Theme/ThemeTest.php, line 161

Class

ThemeTest

Tests low-level theme functions.

Namespace

Drupal\Tests\system\Kernel\Theme

Code

public function testThemeUpdateManagement() {

  // Install modules the theme is dependent on and enable the post update
  // function.
  \Drupal::state()
    ->set('test_theme_depending_on_modules.post_update', TRUE);
  \Drupal::service('module_installer')
    ->install([
    'test_module_required_by_theme',
    'test_another_module_required_by_theme',
  ]);

  /** @var \Drupal\Core\Update\UpdateRegistry $post_update_registry */
  $post_update_registry = \Drupal::service('update.post_update_registry');
  $this
    ->assertEmpty($post_update_registry
    ->getUpdateFunctions('test_theme_depending_on_modules'), 'No updates test_theme_depending_on_modules for prior to install.');
  \Drupal::service('theme_installer')
    ->install([
    'test_theme_depending_on_modules',
  ]);

  // Ensure the post update function has been added to the list of
  // existing updates.
  $this
    ->assertContains('test_theme_depending_on_modules_post_update_module_install', \Drupal::service('keyvalue')
    ->get('post_update')
    ->get('existing_updates'));
  \Drupal::service('theme_installer')
    ->uninstall([
    'test_theme_depending_on_modules',
  ]);

  // Ensure the post update function has been removed from the list of
  // existing updates.
  $this
    ->assertNotContains('test_theme_depending_on_modules_post_update_module_install', \Drupal::service('keyvalue')
    ->get('post_update')
    ->get('existing_updates'));
}