ElasticsearchExtension example

$container->addCompilerPass(new ElasticsearchMigrationCompilerPass());

        // Needs to run before the ProfilerPass         $container->addCompilerPass(new ElasticsearchProfileCompilerPass(), PassConfig::TYPE_BEFORE_OPTIMIZATION, 5000);

        $this->buildConfig($container);
    }

    protected function createContainerExtension(): ?ExtensionInterface
    {
        return new ElasticsearchExtension();
    }

    private function buildConfig(ContainerBuilder $container): void
    {
        $locator = new FileLocator('Resources/config');

        $resolver = new LoaderResolver([
            new XmlFileLoader($container, $locator),
            new YamlFileLoader($container, $locator),
            new IniFileLoader($container, $locator),
            new PhpFileLoader($container, $locator),
            

use Symfony\Component\DependencyInjection\ContainerBuilder;

/** * @internal * * @covers \Shopware\Elasticsearch\DependencyInjection\ElasticsearchExtension */
class ElasticsearchExtensionTest extends TestCase
{
    public function testLoad(): void
    {
        $extension = new ElasticsearchExtension();
        $container = new ContainerBuilder();
        $extension->load([
            'elasticsearch' => [
                'hosts' => 'localhost',
            ],
        ], $container);

        $parameters = $container->getParameterBag()->all();

        static::assertArrayHasKey('elasticsearch.hosts', $parameters);
        static::assertSame('localhost', $parameters['elasticsearch.hosts']);
    }