@NonNull @Override
  public String getKeyboardId() {
    return mKeyboardId;
  }
@Test
  public void testKeyboardIdPassed() {
    GenericKeyboard keyboard =
        new GenericKeyboard(
            mDefaultAddOn,
            mContext,
            R.xml.symbols,
            R.xml.symbols,
            "test",
            "test",
            Keyboard.KEYBOARD_ROW_MODE_NORMAL);
    Assert.assertEquals("test", keyboard.getKeyboardId());
    Assert.assertNotEquals(keyboard.getKeyboardId(), mDefaultAddOn.getId());
  }