test: 탈퇴한 회원 정보 수정 시 예외 처리 테스트 추가

src/test/java/com/gdschongik/gdsc/domain/member/application/MemberServiceTest.java

@@ -0,0 +1,36 @@
+package com.gdschongik.gdsc.domain.member.application;
+
+import static org.assertj.core.api.Assertions.*;
+
+import com.gdschongik.gdsc.domain.member.dao.MemberRepository;
+import com.gdschongik.gdsc.domain.member.domain.Member;
+import com.gdschongik.gdsc.domain.member.dto.request.MemberUpdateRequest;
+import com.gdschongik.gdsc.global.exception.CustomException;
+import com.gdschongik.gdsc.global.exception.ErrorCode;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class MemberServiceTest {
+    @Autowired
+    private MemberRepository memberRepository;
+
+    @Autowired
+    private MemberService memberService;
+
+    @Test
+    void status가_DELETED라면_예외_발생() {
+        // given
+        Member member = Member.createGuestMember("oAuthId");
+        member.withdraw();
+        memberRepository.save(member);
+
+        // when & then
+        MemberUpdateRequest requestBody = new MemberUpdateRequest(
+                "A111111", "name", "010-1234-5678", "department", "[email protected]", "discordUsername", "한글");
+        assertThatThrownBy(() -> memberService.updateMember(member.getId(), requestBody))
+                .isInstanceOf(CustomException.class)
+                .hasMessage(ErrorCode.MEMBER_DELETED.getMessage());
+    }
+}