new_contents: import unittest
  
  
  class TestSanity(unittest.TestCase):
  
  	def setUp(self):
  		self.one = 1
  
  	def tearDown(self):
  		pass
  
  	def test_sanity(self):
  		self.assertEqual(1, self.one)
  		self.assertEqual('foo'.upper(), 'FOO')
  
  
  if __name__ == '__main__':
  	unittest.main()
  
subject: Add sanity tests.