@SuppressWarnings("unchecked")
  public List<String> getPreSessionAdbCommands() {
    List<String> res = new ArrayList<String>();

    Object capa = getCapability(PRE_SESSION_ADB_COMMANDS);
    if (capa != null) {
      res.addAll((Collection<String>) capa);
    }
    return res;
  }
@return The list of ADB commands that will be executed before the test session starts on the
        device.
selendroid-common/src/main/java/io/selendroid/common/SelendroidCapabilities.java