Test 할 때 Transactional 부분에 관해 질문있습니다!!

class RateDiscountPolicyTest {

    MemberService memberService = new MemberServiceImpl();
    DiscountPolicy discountPolicy = new RateDiscountPolicy();

    @Test
    @DisplayName("VIP 할인")
    void 정률할인() {
        Member member1 = new Member(1l, "memberA", Grade.VIP);
        memberService.join(member1);

        int discount = discountPolicy.discount(member1, 10000);
        System.out.println(discount);

    }

    @Test
    @DisplayName("일반인 할인")
    void 일반인할인() {
        Member member1 = new Member(1l, "memberA", Grade.BASIC);
        memberService.join(member1);

        int discount = discountPolicy.discount(member1, 10000);
        System.out.println(discount);

    }
}