ConfigUninstallViaCliImportTest.php

<?php

namespace Drupal\Tests\config\Kernel;

use Drupal\Core\Config\ConfigImporter;
use Drupal\Core\Config\StorageComparer;
use Drupal\KernelTests\KernelTestBase;

/**
 * Tests importing configuration from files into active configuration.
 *
 * @group config
 */
class ConfigUninstallViaCliImportTest extends KernelTestBase {
    
    /**
     * Config Importer object used for testing.
     *
     * @var \Drupal\Core\Config\ConfigImporter
     */
    protected $configImporter;
    
    /**
     * Modules to enable.
     *
     * @var array
     */
    public static $modules = [
        'system',
        'config',
    ];
    protected function setUp() {
        parent::setUp();
        if (PHP_SAPI !== 'cli') {
            $this->markTestSkipped('This test has to be run from the CLI');
        }
        $this->installConfig([
            'system',
        ]);
        $this->copyConfig($this->container
            ->get('config.storage'), $this->container
            ->get('config.storage.sync'));
        // Set up the ConfigImporter object for testing.
        $storage_comparer = new StorageComparer($this->container
            ->get('config.storage.sync'), $this->container
            ->get('config.storage'));
        $this->configImporter = new ConfigImporter($storage_comparer->createChangelist(), $this->container
            ->get('event_dispatcher'), $this->container
            ->get('config.manager'), $this->container
            ->get('lock'), $this->container
            ->get('config.typed'), $this->container
            ->get('module_handler'), $this->container
            ->get('module_installer'), $this->container
            ->get('theme_handler'), $this->container
            ->get('string_translation'), $this->container
            ->get('extension.list.module'));
    }
    
    /**
     * Tests that the config module can be uninstalled via CLI config import.
     *
     * @see \Drupal\config\ConfigSubscriber
     */
    public function testConfigUninstallViaCli() {
        $this->assertTrue($this->container
            ->get('module_handler')
            ->moduleExists('config'));
        $sync = $this->container
            ->get('config.storage.sync');
        $extensions = $sync->read('core.extension');
        unset($extensions['module']['config']);
        $sync->write('core.extension', $extensions);
        $this->configImporter
            ->reset()
            ->import();
        $this->assertFalse($this->container
            ->get('module_handler')
            ->moduleExists('config'));
    }

}