anchor.diff:  %% API
   -export([all/0, init_per_suite/1, end_per_suite/1]).
   -export([init_per_testcase/2, end_per_testcase/2]).
  --export([space_update_through_support_test/1, change_bridge_restarts/1, user_update_test/1, group_update_through_users_test/1, no_space_update_test/1, space_update_through_users_test/1, group_update_through_spaces_test/1, no_user_update_test/1, no_group_update_test/1]).
  +-export([space_update_through_support_test/1, change_bridge_restarts/1,
  +    user_update_test/1, group_update_through_users_test/1,
  +    no_space_update_test/1, space_update_through_users_test/1,
  +    group_update_through_spaces_test/1, no_user_update_test/1,
  +    no_group_update_test/1, multiple_updates_test/1]).
   
   %%%===================================================================
   %%% API functions
  
positive.code:     receive
          {push, Messages} ->
              get_messages(Retries - 1, [json_utils:decode(Messages) | Acc])
      after 500 -> Acc
      end.
negative.code: 
  all() -> ?ALL([
      change_bridge_restarts,
      multiple_updates_test,
      no_space_update_test,
      space_update_through_support_test,
      space_update_through_users_test,
  