public function ThemeHandlerTest::testThemeLibrariesEmpty in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/Tests/Core/Extension/ThemeHandlerTest.php \Drupal\Tests\Core\Extension\ThemeHandlerTest::testThemeLibrariesEmpty()

Tests empty libraries in theme.info.yml file.

File

core/tests/Drupal/Tests/Core/Extension/ThemeHandlerTest.php, line 101

Contains \Drupal\Tests\Core\Extension\ThemeHandlerTest.

Class

ThemeHandlerTest

@coversDefaultClass \Drupal\Core\Extension\ThemeHandler @group Extension

Namespace

Drupal\Tests\Core\Extension

Code

public function testThemeLibrariesEmpty() {
  $theme = new Extension($this->root, 'theme', 'core/modules/system/tests/themes/test_theme_libraries_empty', 'test_theme_libraries_empty.info.yml');
  try {
    $this->themeHandler
      ->addTheme($theme);
    $this
      ->assertTrue(TRUE, 'Empty libraries key in theme.info.yml does not cause PHP warning');
  } catch (\Exception $e) {
    $this
      ->fail('Empty libraries key in theme.info.yml causes PHP warning.');
  }
}