Repository repository = new Repository();
LongneckProcess process = new LongneckProcess();
// Init blocks
SetNull snBlock = new SetNull();
List<String> fieldNames = new ArrayList<String>();
fieldNames.add("id");
snBlock.setApplyTo(fieldNames);
List<Block> blocks = new ArrayList<Block>();
blocks.add(snBlock);
process.setBlocks(blocks);
// Set test cases