private MessageInfo delete(MockId idToDelete) throws StoreException {
    return delete(idToDelete, time.milliseconds(), false);
  }
Deletes a blob
@param idToDelete the {@link MockId} of the blob to DELETE.
@return the {@link MessageInfo} associated with the DELETE.
@throws StoreException
ambry-store/src/test/java/com/github/ambry/store/BlobStoreTest.java