DefaultConfigTest.php

<?php

namespace Drupal\KernelTests\Core\Config;

use Drupal\Tests\SchemaCheckTestTrait;
use Drupal\config_test\TestInstallStorage;
use Drupal\Core\Config\InstallStorage;
use Drupal\Core\DependencyInjection\ContainerBuilder;
use Drupal\KernelTests\KernelTestBase;
use Symfony\Component\DependencyInjection\Reference;

/**
 * Tests that default configuration provided by all modules matches schema.
 *
 * @group config
 */
class DefaultConfigTest extends KernelTestBase {
    use SchemaCheckTestTrait;
    
    /**
     * Modules to enable.
     *
     * @var array
     */
    protected static $modules = [
        'system',
        'config_test',
    ];
    
    /**
     * Config files to be ignored by this test.
     *
     * @var array
     */
    protected $toSkip = [
        // Skip files provided by the config_schema_test module since that module
        // is explicitly for testing schema.
'config_schema_test.ignore',
        'config_schema_test.noschema',
        'config_schema_test.plugin_types',
        'config_schema_test.someschema.somemodule.section_one.subsection',
        'config_schema_test.someschema.somemodule.section_two.subsection',
        'config_schema_test.someschema.with_parents',
        'config_schema_test.someschema',
        // Skip tour-test-legacy files as they intentionally have deprecated
        // properties.
'tour.tour.tour-test-legacy',
        'tour.tour.tour-test-legacy-location',
    ];
    
    /**
     * {@inheritdoc}
     */
    public function register(ContainerBuilder $container) {
        parent::register($container);
        $container->register('default_config_test.schema_storage')
            ->setClass('\\Drupal\\config_test\\TestInstallStorage')
            ->addArgument(InstallStorage::CONFIG_SCHEMA_DIRECTORY);
        $definition = $container->getDefinition('config.typed');
        $definition->replaceArgument(1, new Reference('default_config_test.schema_storage'));
    }
    
    /**
     * Tests default configuration data type.
     */
    public function testDefaultConfig() {
        $typed_config = \Drupal::service('config.typed');
        // Create a configuration storage with access to default configuration in
        // every module, profile and theme.
        $default_config_storage = new TestInstallStorage();
        foreach ($default_config_storage->listAll() as $config_name) {
            if (in_array($config_name, $this->toSkip)) {
                continue;
            }
            $data = $default_config_storage->read($config_name);
            $this->assertConfigSchema($typed_config, $config_name, $data);
        }
    }

}