new_contents: # Copyright 2018 Tom Eulenfeld, GPLv3
  
  import unittest
  
  
  class TestCase(unittest.TestCase):
  
      def test_stretch(self):
          pass
  
  
  def suite():
      return unittest.makeSuite(TestCase, 'test')
  
  
  if __name__ == '__main__':
      unittest.main(defaultTest='suite')
  
subject: add dummy test file for stretch module