def test_when_opponent_all_Ds(self):
        self.responses_test([C, C, C, C], [D, D, D, D], [D, D, D], random_seed=5)
Tests that if opponent has played all D then player chooses D
dataset/ETHPy150Open Axelrod-Python/Axelrod/axelrod/tests/unit/test_averagecopier.py/TestAverageCopier.test_when_opponent_all_Ds