ComponentKernelTestBase.php

<?php

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

use Drupal\KernelTests\KernelTestBase;
use Drupal\sdc\ComponentNegotiator;
use Drupal\sdc\ComponentPluginManager;
use Drupal\Tests\sdc\Traits\ComponentRendererTrait;

/**
 * Defines a base class for component kernel tests.
 *
 * @internal
 */
abstract class ComponentKernelTestBase extends KernelTestBase {
    use ComponentRendererTrait;
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'sdc',
        'system',
        'user',
        'serialization',
    ];
    
    /**
     * Themes to install.
     *
     * @var string[]
     */
    protected static $themes = [];
    
    /**
     * The component negotiator.
     *
     * @return \Drupal\sdc\ComponentNegotiator
     */
    protected ComponentNegotiator $negotiator;
    
    /**
     * The component plugin manager.
     *
     * @var \Drupal\sdc\ComponentPluginManager
     */
    protected ComponentPluginManager $manager;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        if (empty(static::$themes)) {
            throw new \Exception('You need to set the protected static $themes property on your test class, with the first item being the default theme.');
        }
        $this->container
            ->get('theme_installer')
            ->install(static::$themes);
        $this->installConfig('system');
        $system_theme_config = $this->container
            ->get('config.factory')
            ->getEditable('system.theme');
        $system_theme_config->set('default', reset(static::$themes))
            ->save();
        $this->negotiator = new ComponentNegotiator(\Drupal::service('theme.manager'), \Drupal::service('extension.list.module'));
        $this->manager = \Drupal::service('plugin.manager.sdc');
    }

}