anchor.diff:  
       {ok, StorageIdsBeforeAdd} = rpc:call(hd(OpWorkerNodes), provider_logic, get_storage_ids, []),
   
  -    RequestBody = #{
  -        <<"s3Storage-1">> => #{
  -            <<"type">> => <<"s3">>,
  -            <<"bucketName">> => <<"bucket2.iam.example.com">>,
  -            <<"hostname">> => <<"s3.amazonaws.com:80/">>,
  -            <<"skipStorageDetection">> => <<"true">>
  -        }
  -    },
  -
  -    ?assert(api_test_runner:run_tests(Config, [
  -        #scenario_spec{
  -            name = <<"Add storage using /provider/storages rest endpoint">>,
  +    RequestBody = ?S3_Storage_Spec,
  +
  +    ?assert(api_test_runner:run_tests(Config, [
  +        #scenario_spec{
  +            name = <<"Add s3 storage using /provider/storages rest endpoint">>,
               type = rest,
               target_nodes = OpPanelNodes,
               client_spec = #client_spec{
  
positive.code:                 [NewStorageID|_] = lists:subtract(StorageIdsAfterAdd, StorageIdsBeforeAdd),
  
                  {ok, StorageDetails} = rpc:call(hd(OpWorkerNodes), storage, describe, [NewStorageID]),
                  ?assertEqual({204, true}, {RespCode,assert_req_in_storage_details_resp(RequestBody,StorageDetails)})
              end
          }
      ])).
  
  
  
  %% @private
  assert_req_in_storage_details_resp(RequestBody, StorageDetails) ->
      [Name|_] = maps:keys(RequestBody),
      RequestMap = maps:get(Name, RequestBody),
      F = fun(K,_,Acc) -> (maps:get(K,StorageDetails)==maps:get(K,RequestMap)) and Acc
      end,
      maps:fold(F,true, RequestMap)and (maps:get(<<"name">>,StorageDetails)==Name).
  
  
  %%%===================================================================
  
negative.code: -export([init_per_suite/1, end_per_suite/1]).
  
  -export([
      get_storages_ids/1, add_s3_storage/1, get_s3_storage/1, delete_s3_storage/1
  ]).
  
  -define(S3_Storage_Spec,#{
      <<"s3Storage-1">> => #{
          <<"type">> => <<"s3">>,
          <<"bucketName">> => <<"bucket2.iam.example.com">>,
          <<"hostname">> => <<"s3.amazonaws.com:80/">>,
          <<"skipStorageDetection">> => <<"true">>
      }
  } ).
  
  all() -> [
      get_storages_ids, add_s3_storage, get_s3_storage, delete_s3_storage
  ].
  
  
  