wrap.onAction(player, action);
assertTrue(player.isEquipped("present"));
final Present present = (Present) player.getFirstEquipped("present");
assertNotNull(present);
assertThat(present.getInfoString(), is("greater potion"));
present.onUsed(player);
assertTrue(player.isEquipped("greater potion"));
}
/**
* Tests for onActionMithrilshield.