new_contents: from benchcloud.drivers.dropbox_driver import DropboxDriver
  from benchcloud.operators.uploader import Uploader
  from benchcloud.file_generators.random_file_generator import RandomFileGenerator
  
  
  if __name__ == '__main__':
      driver = DropboxDriver()
      driver.connect()
      uploader = Uploader(server_driver=driver)
      generator = RandomFileGenerator(prefix='benchmarking-', suffix='', delete=True)
      for n in range(10):
          file_obj = generator.make_file(size=102400)
          uploader.upload(local_filename=file_obj.name, remote_dir="/benchmark-test")
          file_obj.close()
  
subject: add shallow tests for dropbox