anchor.diff:           get_user_by_name/1,
            get_user_by_name/2,
            create_user/2,
  +         create_user/1,
            verify_creation/1,
            delete_user/2,
            get_usp/2,
  
positive.code:         ]).
  
  %% Deprecated API
  -export([create_user/1,
           delete_user/1,
           get_usp/1,
           get_jid/1,
           get_username/1,
  
negative.code:                                    escalus_compat:backtrace(0)]),
              FUNCTION_NAME([], Username)).
  
  ?DEFINE_ONE_ARG(delete_user).
  ?DEFINE_ONE_ARG(get_usp).
  ?DEFINE_ONE_ARG(get_jid).
  