public function ThemeTest::testClassLoading in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/system/tests/src/Functional/Theme/ThemeTest.php \Drupal\Tests\system\Functional\Theme\ThemeTest::testClassLoading()

Tests theme can provide classes.

File

core/modules/system/tests/src/Functional/Theme/ThemeTest.php, line 91

Class

ThemeTest

Tests low-level theme functions.

Namespace

Drupal\Tests\system\Functional\Theme

Code

public function testClassLoading() {

  // Install test theme and set it as default.
  $this
    ->config('system.theme')
    ->set('default', 'test_theme')
    ->save();
  $this
    ->resetAll();

  // Visit page controller and confirm that the theme class is loaded.
  $this
    ->drupalGet('/theme-test/test-theme-class');
  $this
    ->assertSession()
    ->pageTextContains('Loading ThemeClass was successful.');
}