old_contents: import unittest
  
  from buffs import *
  
  
  class StatusEffectTests(unittest.TestCase):
      """
      StatusEffect is the base class for buffs
      """
      def test_init(self):
          test_name = 'testman'
          test_duration = 10
          st_ef = StatusEffect(name=test_name, duration=test_duration)
  
          self.assertEqual(st_ef.name, test_name)
          self.assertEqual(st_ef.duration, test_duration)
  
      def test_str(self):
          test_name = 'testman'
          test_duration = 10
          st_ef = StatusEffect(name=test_name, duration=test_duration)
          expected_str = "Default Status Effect"
  
          self.assertEqual(str(st_ef), "Default Status Effect")
  
  
  if __name__ == '__main__':
      unittest.main()
  
new_contents: import unittest
  
  from buffs import *
  
  
  class StatusEffectTests(unittest.TestCase):
      """
      StatusEffect is the base class for buffs
      """
      def test_init(self):
          test_name = 'testman'
          test_duration = 10
          st_ef = StatusEffect(name=test_name, duration=test_duration)
  
          self.assertEqual(st_ef.name, test_name)
          self.assertEqual(st_ef.duration, test_duration)
  
      def test_str(self):
          test_name = 'testman'
          test_duration = 10
          st_ef = StatusEffect(name=test_name, duration=test_duration)
          expected_str = "Default Status Effect"
  
          self.assertEqual(str(st_ef), "Default Status Effect")
  
  
  class BeneficialBuffTests(unittest.TestCase):
      def test_init(self):
          name = 'BMW'
          stats_amounts = [('strength', 10), ('armor', 20), ('health', 30)]
          duration = 10
  
          buff = BeneficialBuff(name=name, buff_stats_and_amounts=stats_amounts, duration=duration)
  
          self.assertEqual(buff.name, name)
          self.assertEqual(buff.buff_stats_and_amounts, stats_amounts)
          self.assertEqual(buff.duration, duration)
  
  
  if __name__ == '__main__':
      unittest.main()
  
subject: Test for the BeneficialBuff class