private void doSerDeTest(List<String> signedChunkIds) {
    JSONObject stitchRequestJson = StitchRequestSerDe.toJson(signedChunkIds);
    assertEquals("Unexpected deserialized signed chunk IDs",
        signedChunkIds == null ? Collections.emptyList() : signedChunkIds,
        StitchRequestSerDe.fromJson(stitchRequestJson));
  }
Perform a test of serialization/deserialization with specific inputs.
@param signedChunkIds the list of signed chunk IDs to test with.
ambry-api/src/test/java/com/github/ambry/frontend/StitchRequestSerDeTest.java