아래의 조건을 가지고 바로 테스트 코드를 작성해보겠습니다.
@Test
public void sort() {
//데이터 추가
em.persist(new Member(null, 100));
em.persist(new Member("member5", 100));
em.persist(new Member("member6", 100));
List<Member> result = queryFactory
.selectFrom(member)
.where(member.age.eq(100))
.orderBy(member.age.desc(), member.username.asc().nullsLast())
.fetch();
Member member5 = result.get(0);
Member member6 = result.get(1);
Member memberNull = result.get(2);
assertThat(member5.getUsername()).isEqualTo("member5");
assertThat(member6.getUsername()).isEqualTo("member6");
assertThat(memberNull.getUsername()).isNull();
}