anchor.diff:    sumo:persist(Module, Module:new(<<"D">>, <<"D">>, 4)),
     sumo:persist(Module, Module:new(<<"E">>, <<"A">>, 2)),
     sumo:persist(Module, Module:new(<<"F">>, <<"E">>, 1)),
  +  sumo:persist(Module, Module:new(<<"Model T-2000">>, <<"undefined">>, 7)),
   
     %% Sync Timeout.
     sync_timeout(Module).
  
positive.code:   notfound = sumo:find(Module, 0).
  
  find_all_module(Module) ->
    6 = length(sumo:find_all(Module)).
  
  find_by_module(Module) ->
    Results = sumo:find_by(Module, [{last_name, <<"D">>}]),
  
negative.code:   First1 = First,
    %% Check pagination
    Results1 = sumo:find_by(Module, [], 3, 1),
    3 = length(Results1),
  
    %% This test is #177 github issue related
    7 = length(sumo:find_by(Module, [])),
    Robot = sumo:find_by(Module, [{name, <<"Model T-2000">>}]),
    1 = length(Robot).
  
  delete_all_module(Module) ->
    sumo:delete_all(Module),
  