new_contents: import unittest
  
  from utilities import (
      game_date,
      sec_played,
      schedule_date
  )
  
  # class TestGameDate(unittest.TestCase):
  #     def test_game_date
  
  class TestSecPlayed(unittest.TestCase):
  
      def test_sec_played_str_to_int(self):
          seconds = sec_played('00:00')
          self.assertTrue(type(seconds) is int)
  
      def test_sec_played_total(self):
          seconds = sec_played('31:17')
          self.assertEqual(seconds, 1877)
  
  if __name__ == '__main__':
      unittest.main()
subject: Add test_utilities.py with sec_played tests