[FEAT] MemberRepositoryTest (저장 + 삭제)

backend/src/test/java/com/twtw/backend/domain/member/repository/MemberRepositoryTest.java

@@ -0,0 +1,54 @@
+package com.twtw.backend.domain.member.repository;
+
+import com.twtw.backend.domain.member.entity.Member;
+import com.twtw.backend.fixture.member.MemberEntityFixture;
+import com.twtw.backend.support.repository.RepositoryTest;
+import jakarta.persistence.EntityManager;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+
+import java.util.UUID;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+@DisplayName("MemberRepository의")
+public class MemberRepositoryTest extends RepositoryTest {
+
+    @Autowired
+    private MemberRepository memberRepository;
+
+    @Autowired
+    private EntityManager em;
+
+    @Test
+    @DisplayName("PK를 통한 저장/조회가 성공하는가?")
+    void saveAndFindId(){
+        // given
+        final Member member = memberRepository.save(MemberEntityFixture.FIRST_MEMBER.toEntity());
+
+        // when
+        final UUID expected = member.getId();
+        final Member result = memberRepository.findById(expected).orElseThrow();
+
+        // then
+        assertThat(result.getId().equals(expected));
+    }
+
+    @Test
+    @DisplayName("soft delete가 수행되는가?")
+    void softDelete(){
+        // given
+        final Member member = MemberEntityFixture.FIRST_MEMBER.toEntity();
+        final UUID memberId = memberRepository.save(member).getId();
+
+        // when
+        memberRepository.deleteById(memberId);
+        em.flush();
+        em.clear();
+
+        // then
+        assertThat(memberRepository.findById(memberId).isEmpty());
+    }
+
+}