public void addMockedBlobChunkIds(List<StoreKey> mockedBlobChunkIds) {
    this.mockedBlobChunkIds = mockedBlobChunkIds;
  }
Add the list of mock blob chunk Ids for get chunk BlobId test.
@param mockedBlobChunkIds List of {@link StoreKey}s.
ambry-test-utils/src/main/java/com/github/ambry/router/InMemoryRouter.java