function RegistryTest::testThemeRegistryAlterByTheme

Tests that the theme registry can be altered by themes.

File

core/tests/Drupal/KernelTests/Core/Theme/RegistryTest.php, line 148

Class

RegistryTest

Tests the behavior of the ThemeRegistry class.

Namespace

Code

public function testThemeRegistryAlterByTheme() : void {
    
    /** @var \Drupal\Core\Extension\ThemeHandlerInterface $theme_handler */
    $theme_handler = \Drupal::service('theme_handler');
    \Drupal::service('theme_installer')->install([
        'test_theme',
    ]);
    $this->config('system.theme')
        ->set('default', 'test_theme')
        ->save();
    $extension_list = $this->container
        ->get('extension.list.module');
    assert($extension_list instanceof ModuleExtensionList);
    $registry = new Registry($this->root, \Drupal::cache(), \Drupal::lock(), \Drupal::moduleHandler(), $theme_handler, \Drupal::service('theme.initialization'), \Drupal::service('cache.bootstrap'), $extension_list, \Drupal::service('kernel'), 'test_theme');
    $registry->setThemeManager(\Drupal::theme());
    $this->assertEquals('value', $registry->get()['theme_test_template_test']['variables']['additional']);
}