private String fixTestName(String itemName) {
    // particular cases
    if (itemName.endsWith("js")) {
      if (itemName.contains("idlharness.https") || itemName.contains("idlharness.window"))
        return itemName.replace("js", "html");
    }
    return itemName;
  }
Determine whether the item name is a valid directory that contains test

@param itemName name of the item to validate
@return true if the item name is a valid directory that contains test
KITE-WPT-Test/src/main/java/org/webrtc/kite/wpt/pages/WPTDirPage.java