new_contents: """
  Test for the appeaser strategy
  """
  import unittest
  import axelrod
  
  class TestAppeaser(unittest.TestCase):
  
      def test_strategy(self):
          P1 = axelrod.Appeaser()
          P2 = axelrod.Player()
  	P1.str = 'C';
          self.assertEqual(P1.strategy(P2), 'C')
  	P1.history = ['C']
  	P1.history = ['C']
  	self.assertEqual(P1.strategy(P2), 'C')
          P1.history = ['C', 'D', 'C']
          P2.history = ['C', 'C', 'D']
          self.assertEqual(P1.strategy(P2), 'D')
  
      def test_representation(self):
          P1 = axelrod.Appeaser()
          self.assertEqual(str(P1), 'Appeaser')
  
subject: add unit test