order_executed_test_() ->
  Qty = 100000,
  Px = 2500,
  {inparallel, [
      fun() ->
        {ok, C} = login_with_user(1),
        ?assertLoginResponse(1),
        Side = buy,
        ok = smk_client:order(C, Qty, Px, Side, ?MARKET_ID, ?CONTRACT_ID),
        ?assertOrderAccepted(2, OrderId, 2),
        ?assertOrderExecuted(3, OrderId, Qty, Px),
        ok = smk_client:logout(C),
        ?assertLogoutConfirmation(4)
      end,
      fun() ->
        {ok, C} = login_with_user(2),
        ?assertLoginResponse(1),
        Side = sell,
        ok = smk_client:order(C, Qty, Px, Side, ?MARKET_ID, ?CONTRACT_ID),
        ?assertOrderAccepted(2, OrderId, 2),
        ?assertOrderExecuted(3, OrderId, Qty, Px),
        ok = smk_client:logout(C),
        ?assertLogoutConfirmation(4)
      end
    ]}.