@Transient
  public List<WebDriver> getWebDrivers() {
    try {
      if (this.webDrivers == null) {
        webDrivers = new ArrayList<>();
        for (Client c : this.clients) {
          webDrivers.add(c.getWebDriver());
        }
      }
    } catch (Exception e) {
      logger.error(getStackTrace(e));
    } finally {
      return webDrivers;
    }
  }
Gets result id.

@return the result id
KITE-Framework/src/main/java/org/webrtc/kite/config/test/Tuple.java