function test_getFolderByName() {

  // Gets the PDF folder in Drive.
  const folder = getFolderByName_(OUTPUT_FOLDER_NAME);

  console.log(`Name: ${folder.getName()}\rID: ${folder.getId()}\rDescription: ${folder.getDescription()}`)
  // To automatically delete test folder, uncomment the following code:
  // folder.setTrashed(true);
}
Test function to run getFolderByName_.
@prints a Google Drive FolderId.