### Question:
Player { public List<PlayedWord> getPlayedWords() { return playedWords; } protected  Player();  Player(String username, String macAddr, Team team); void setScore(); String getUsername(); String getMacAddr(); Team getTeam(); List<PlayedWord> getPlayedWords(); int getScore();  }### Answer:
@Test public void playsWord() { Player player = players.findByUsername("brendan").get(0); assertTrue(player.getPlayedWords().size() == 0); player.getPlayedWords().add(new PlayedWord("cool", 100, false, false, player)); assertTrue(player.getPlayedWords().size() == 1); }