getDs().ensureIndexes();
final Place place1 = new Place("place1", new double[]{0, 1});
getDs().save(place1);
final Place found = getDs().find(Place.class)
.field("loc")
.within(Shape.polygon(new Point(0, 0), new Point(0, 5), new Point(2, 3), new Point(2, 0)))
.get();
Assert.assertNotNull(found);
}