How to use the @grpc/grpc-js.status.ABORTED function in @grpc/grpc-js

it('should return true for retryable errors', () => {
      [
        status.OK,
        status.CANCELLED,
        status.UNKNOWN,
        status.DEADLINE_EXCEEDED,
        status.RESOURCE_EXHAUSTED,
        status.ABORTED,
        status.INTERNAL,
        status.UNAVAILABLE,
        status.DATA_LOSS,
      ].forEach((code: status) => {
        const shouldRetry = retrier.retry({code} as StatusObject);
        assert.strictEqual(shouldRetry, true);
      });
    });

* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import {StatusObject, status} from '@grpc/grpc-js';

/*!
 * retryable status codes
 */
export const RETRY_CODES: status[] = [
  status.OK,
  status.CANCELLED,
  status.UNKNOWN,
  status.DEADLINE_EXCEEDED,
  status.RESOURCE_EXHAUSTED,
  status.ABORTED,
  status.INTERNAL,
  status.UNAVAILABLE,
  status.DATA_LOSS,
];

/**
 * Used to track pull requests and determine if additional requests should be
 * made, etc.
 *
 * @class
 * @private
 */
export class PullRetry {
  private failures = 0;
  /**
   * Generates a timeout that can be used for applying a backoff based on the