testSetMinHeightWithNoIframe() {
    if (BrowserFeature.HAS_CONTENT_EDITABLE) {
      let field;
      try {
        field = initSeamlessField('&nbsp;', {});
        field.makeEditable();
        field.setMinHeight(30);
      } finally {
        field.dispose();
      }
    }
  }
@bug 1649967 This code used to throw a JavaScript error.