    @Test
    public void worldlessBlockLocFromConfValid() {


        YamlConfiguration conf = new YamlConfiguration();
        conf.set(WorldLoader.X, 4);
        conf.set(WorldLoader.Y, 0);
        conf.set(WorldLoader.Z, -4);
        Location loc = WorldLoader.worldlessBlockLocationFromConfig(conf);
        Assert.assertNotNull(loc);
    }