person.setSkills(Arrays.asList("vocalist", "songwriter", "guitarist"));
operations.save(person);
QPerson p = QPerson.person;
QuerydslRepositorySupport support = new QuerydslRepositorySupport(operations) {};
MongodbQuery<Person> query = support.from(p).where(p.skills.any().in("guitarist"));
assertThat(query.uniqueResult(), is(person));