def test_generateRandomKey(): randomKey1 = StringUtils.generateRandomKey() randomKey2 = StringUtils.generateRandomKey() assert randomKey1 != randomKey2 assert len(randomKey1) == len(randomKey2) == 20 randomKey1 = StringUtils.generateRandomKey(40) randomKey2 = StringUtils.generateRandomKey(40) assert randomKey1 != randomKey2 assert len(randomKey1) == len(randomKey2) == 40