objectManager = Bootstrap::getObjectManager(); // phpstan:ignore "Class Magento\Elasticsearch\SearchAdapter\ConnectionManager not found." $this->connectionManager = $this->objectManager->create(ConnectionManager::class); } /** * Test if 'opensearch' search engine returned by connection manager. * * @magentoAppIsolation enabled * @magentoConfigFixture default/catalog/search/engine opensearch */ public function testCorrectSearchClientOpenSearch() { $connection = $this->connectionManager->getConnection(); $this->assertInstanceOf(SearchClient::class, $connection); } }