### Question:
VipManager extends AbstractMongoManager { public Collection<VipPojo> getVipPojos() { return vipSet; } VipManager(); static VipManager getInstance(); void reload(); VipPojo getVipPojoById(int id); Collection<VipPojo> getVipPojos(); VipPojo getVipPojoByYuanbao(int chargedYuanbao); int processVipOfflineExp(User user, long currentTimeMillis, boolean sendMail); int getVipLevelRoleActionBuyCount(User user); int getVipLevelCaishenBuyCount(User user); boolean getVipLevelCanBuyTreasureHunt(User user); boolean getVipLevelCanTransferCrossLevel(User user, int weaponLevel); boolean getVipLevelCanTransferCrossColor(User user, WeaponColor weaponColor); double getVipLevelBattleExpRatio(User user); final void userBuyVipPeriod(User user, int id, int payType); final boolean checkUserVipStatus(final User user); BseVipInfo toBseVipInfo();  }### Answer:
@Test public void testGetVipPojos() { VipManager manager = VipManager.getInstance(); Collection<VipPojo> coll = manager.getVipPojos(); for ( VipPojo pojo : coll ) { System.out.println(pojo); } assertEquals(10, coll.size()); }