anchor.diff:      Req = ['ACR', {'Accounting-Record-Type', ?EVENT_RECORD},
                     {'Accounting-Record-Number', 1}],
   
  -    ['ACA', _SessionId, {'Result-Code', ?SUCCESS} | _]
  +    ['ACA', {'Session-Id', _}, {'Result-Code', ?SUCCESS} | _]
           = call(Config, Req).
   
   %% Send an accounting ACR that the server answers badly to.
  
positive.code: %% Specify multiple filter options and expect them be conjunctive.
  send_multiple_filters_1(Config) ->
      Fun = fun(#diameter_caps{}) -> true end,
      ['STA', _SessionId, {'Result-Code', ?SUCCESS} | _]
          = send_multiple_filters(Config, [host, {eval, Fun}]).
  send_multiple_filters_2(Config) ->
      E = {erlang, is_tuple, []},
  
negative.code:     Req = ['ASR', {'AVP', [#diameter_avp{code = 999,
                                           is_mandatory = true,
                                           data = <<17>>}]}],
      ['ASA', {'Session-Id', _}, {'Result-Code', ?AVP_UNSUPPORTED} | Avps]
          = call(Config, Req),
      [#'diameter_base_Failed-AVP'{'AVP' = As}]
          = proplists:get_value('Failed-AVP', Avps),
  