anchor.diff:              ?assertEqual(FetchRetryNumber + 2, meck:num_calls(gateway, handle, ['_', '_'])),
               meck:unload(),
               ok
  -        end, []])).
  +        end, []]),
  +
  +    ?assertEqual(ok, CallResult).
   
   
   %% ====================================================================
  
positive.code: test_retry_transfer(Config) ->
      [Node] = ?config(nodes, Config),
  
      ?assertEqual(ok, rpc:call(Node, erlang, apply,
          [fun() ->
              ok = meck:new(gateway, [passthrough]),
              ok = meck:new(gr_providers, [passthrough]),
  
negative.code:             ?assertEqual(FetchRetryNumber + 1, meck:num_calls(gateway, handle, ['_', '_'])),
              meck:unload(),
              ok
          end, []]),
  
      ?assertEqual(ok, CallResult).
  
  
  test_requester_receives_feedback(Config) ->
      [Node] = ?config(nodes, Config),
  
      CallResult = rpc:call(Node, erlang, apply,
          [fun() ->
              ok = meck:new(gateway, [passthrough]),
              ok = meck:new(gr_providers, [passthrough]),
  