function LegacyThemeHandlerTest::testSetDefault

Tests that a deprecation error is thrown when calling ::setDefault.

@expectedDeprecation Drupal\Core\Extension\ThemeHandler::setDefault is deprecated in drupal:8.2.0 and is removed from drupal:9.0.0. Use the configuration system to edit the system.theme config directly. See https://www.drupal.org/node/3082630

File

core/tests/Drupal/KernelTests/Core/Extension/LegacyThemeHandlerTest.php, line 25

Class

LegacyThemeHandlerTest

Tests deprecated theme handler methods.

Namespace

Code

public function testSetDefault() {
    $theme_handler = \Drupal::service('theme_handler');
    $theme_handler->install([
        'bartik',
    ]);
    \Drupal::service('theme_handler')->setDefault('bartik');
    $this->assertSame('bartik', \Drupal::config('system.theme')->get('default'));
}