old_contents: import exercise_11_14
  
  
  def test_fibonacci():
      assert 1 == exercise_11_14.fibonacci(1)
      assert 1 == exercise_11_14.fibonacci(2)
      assert 2 == exercise_11_14.fibonacci(3)
      assert 8 == exercise_11_14.fibonacci(6)
  
  
  
  
  if __name__ == "__main__":
      test_fibonacci()  
  
new_contents: import exercise_11_15
  
  
  def test():
     assert True
  
  
  
  
  if __name__ == "__main__":
      test()  
  
subject: update test11_15