anchor.diff:  %% take care of that at the end of the test.
   %%
   
  +-include_lib("stdlib/include/assert.hrl").
   -include_lib("aecore/include/aec_crypto.hrl").
   %% common_test exports
   -export(
  
positive.code: 
      % mine a block to include the txs
      {ok, [Block]} = aecore_suite_utils:mine_blocks(aecore_suite_utils:node_name(?NODE), 1),
      {ok, 200, #{<<"accounts_balances">> := Balances}} = get_all_accounts_balances(),
      {ok, MinerPubKey} = rpc(aec_keys, pubkey, []),
      {ok, MinerBal} = rpc(aec_mining, get_miner_account_balance, []),
      ExpectedBalances = [{MinerPubKey, MinerBal} | GenesisAccounts] ++  ReceiversAccounts,
  
negative.code:     {ok, 200, BlockMap} = get_block_by_height(0, message_pack),
      ExpectedBlockMap =
          maps:remove(<<"hash">>, maps:remove(<<"data_schema">>, BlockMap)),
      ?assertEqual(ExpectedBlockMap, Block),
  
      ok = aehttp_ws_test_utils:stop(ConnPid),
      ok.
  