anchor.diff:    PID.
   
   with_redefed_ggt(GgTName) ->
  -  PID = spawn(?MODULE, ggTProcess, []),
  +  PID = spawn(?MODULE, ggT_process, []),
     erlang:register(GgTName, PID),
     PID.
   
  
positive.code: 
  get_steering_interval_and_kill_test() ->
    Testee = spawn(koordinator, initial_state, [#{config => simple_config(), clients => []}]),
    Starter = spawn(?MODULE, starter, [2, 42, 2, 2]),
    timer:sleep(100),
  
    ?assertNotEqual(undefined, erlang:process_info(Testee)),
  
negative.code:   ?assertEqual(koordinator:update_minimum(1000, 3), 3).
  
  handle_briefterm_test() ->
    Client = spawn(?MODULE, ggT_process, []),
    register(fake_ggt, Client),
    koordinator:handle_briefterm(50, 5, fake_ggt, erlang:now()),
    timer:sleep(100),
  