10.0]), requestFactory: $factory, streamFactory: $factory, baseUrl: $baseUrl, defaultHeaders: [ 'Content-Type' => 'application/json', 'Accept' => 'application/json', ], ); $response = (new HealthServiceClient($transport))->check(new CheckRequest()); self::assertContains($response->getStatus(), [ ServingStatus::SERVING_STATUS_UNSPECIFIED, ServingStatus::SERVING_STATUS_SERVING, ServingStatus::SERVING_STATUS_NOT_SERVING, ]); } }