public boolean hasWebdriverIssue () {
    if (this.isLoadTest) {
      for (TestRunner runner : this) {
        if (runner.getWebDriver() != null) {
          return false;
        }
      }
      return true;
    } else {
      for (TestRunner runner : this) {
        if (runner.getWebDriver() == null) {
          return true;
        }
      }
      return false;
    }
  }
Gets the interval depending of the id and increment
@param id
@return the interval as a function of the id and increment.
KITE-Framework/src/main/java/org/webrtc/kite/tests/KiteBaseTest.java