ExtensionListTestTrait.php

<?php

declare (strict_types=1);
namespace Drupal\Tests;


/**
 * Provides extension list methods.
 */
trait ExtensionListTestTrait {
    
    /**
     * Gets the path for the specified module.
     *
     * @param string $module_name
     *   The module name.
     *
     * @return string
     *   The Drupal-root relative path to the module directory.
     *
     * @throws \Drupal\Core\Extension\Exception\UnknownExtensionException
     *   If the module does not exist.
     */
    protected function getModulePath(string $module_name) : string {
        return \Drupal::service('extension.list.module')->getPath($module_name);
    }
    
    /**
     * Gets the path for the specified theme.
     *
     * @param string $theme_name
     *   The theme name.
     *
     * @return string
     *   The Drupal-root relative path to the theme directory.
     *
     * @throws \Drupal\Core\Extension\Exception\UnknownExtensionException
     *   If the theme does not exist.
     */
    protected function getThemePath(string $theme_name) : string {
        return \Drupal::service('extension.list.theme')->getPath($theme_name);
    }

}