UnitOfWork unitOfWork = module.newUnitOfWork();
testEntity = unitOfWork.get( testEntity );
testEntity.manyAssociation().add( 0, testEntity );
version = spi.entityStateOf( testEntity ).version();
unitOfWork.complete();
}
{
UnitOfWork unitOfWork = module.newUnitOfWork();
testEntity = unitOfWork.get( testEntity );
String newVersion = spi.entityStateOf( testEntity ).version();