Query with disable validation: reverse order not work

[bitliner]

I have made a test the represents my situation:

package afternoon.persistence.test;

import junit.framework.Assert;

import org.bson.types.ObjectId;
import org.junit.Before;
import org.junit.Test;

import afternoon.persistence.Dao;
import afternoon.utils.AppConfiguration;

import com.github.jmkgreen.morphia.annotations.Entity;
import com.github.jmkgreen.morphia.annotations.Id;

public class SortByIdTest {

    @Entity("A")
    static class A {
        @Id ObjectId id;
        String name;

        public A(String name){
            this.name=name;
        }
        public A(){}
    }


    @Before
    public void setUp(){
        AppConfiguration.setNameOfconfigFile("test.properties");
    }

    @Test
    public void getLastByIdTest(){

        A a1=new A("a1");
        A a2=new A("a2");
        A a3=new A("a1");

        Dao.getDatastore().save(a1);
        Dao.getDatastore().save(a2);
        Dao.getDatastore().save(a3);

        A a=Dao.getDatastore().createQuery(A.class).disableValidation().filter("name =", "a1").order("-id").get();
        Assert.assertEquals("last id",a3.id, a.id );
    }

}

Order of result is wrong.

[evanchooly]

see discussion here: https://github.com/mongodb/morphia/issues/475