public function ThemeUpdateTest::testThemeUpdates in Drupal 10

Ensures preprocess functions run even for suggestion implementations.

The theme hook used by this test has its base preprocess function in a separate file, so this test also ensures that the file is correctly loaded when needed.

File

core/modules/system/tests/src/Functional/Theme/ThemeUpdateTest.php, line 28

Class

ThemeUpdateTest

Tests low-level theme functions.

Namespace

Drupal\Tests\system\Functional\Theme

Code

public function testThemeUpdates() {
  \Drupal::service('module_installer')
    ->install([
    'test_module_required_by_theme',
  ]);
  $this
    ->rebuildAll();
  \Drupal::state()
    ->set('test_theme_depending_on_modules.system_info_alter', [
    'dependencies' => [
      'test_module_required_by_theme',
      'stark',
    ],
  ]);
  \Drupal::service('theme_installer')
    ->install([
    'test_theme_depending_on_modules',
  ]);
  $this
    ->assertTrue(\Drupal::service('theme_handler')
    ->themeExists('test_theme_depending_on_modules'), 'test_theme_depending_on_modules theme installed');
  \Drupal::state()
    ->set('test_theme_depending_on_modules.system_info_alter', FALSE);
  \Drupal::state()
    ->set('test_theme_depending_on_modules.post_update', TRUE);
  $this
    ->assertFalse(\Drupal::moduleHandler()
    ->moduleExists('test_another_module_required_by_theme'));
  $this
    ->runUpdates();
  $this
    ->assertTrue(\Drupal::moduleHandler()
    ->moduleExists('test_another_module_required_by_theme'));
  $this
    ->assertSession()
    ->addressEquals('update.php/results');
  $this
    ->assertSession()
    ->responseContains('test_theme_depending_on_modules theme');
  $this
    ->assertSession()
    ->responseContains('Post update message from theme post update function');
}