feat: 정보 수정 컨트롤러 추가 및 인수테스트 추가

backend/src/main/java/com/funeat/member/presentation/MemberApiController.java

@@ -0,0 +1,27 @@
+package com.funeat.member.presentation;
+
+import com.funeat.member.application.MemberService;
+import com.funeat.member.dto.MemberRequest;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class MemberApiController {
+
+    private final MemberService memberService;
+
+    public MemberApiController(final MemberService memberService) {
+        this.memberService = memberService;
+    }
+
+    @PutMapping("/api/members/{memberId}")
+    public ResponseEntity<Void> putMemberProfile(@PathVariable final Long memberId,
+                                                 @RequestBody final MemberRequest request) {
+        memberService.modify(memberId, request);
+
+        return ResponseEntity.ok().build();
+    }
+}

backend/src/test/java/com/funeat/acceptance/member/MemberAcceptanceTest.java

@@ -0,0 +1,45 @@
+package com.funeat.acceptance.member;
+
+import static com.funeat.acceptance.common.CommonSteps.STATUS_CODE를_검증한다;
+import static com.funeat.acceptance.common.CommonSteps.정상_처리;
+import static io.restassured.RestAssured.given;
+
+import com.funeat.acceptance.common.AcceptanceTest;
+import com.funeat.member.domain.Member;
+import com.funeat.member.dto.MemberRequest;
+import io.restassured.response.ExtractableResponse;
+import io.restassured.response.Response;
+import org.junit.jupiter.api.Test;
+
+@SuppressWarnings("NonAsciiCharacters")
+public class MemberAcceptanceTest extends AcceptanceTest {
+
+    @Test
+    void 사용자_정보를_수정하다() {
+        // given
+        final var member = new Member("before", "http://www.before.com", "1");
+        final var memberId = 멤버_추가_요청(member);
+
+        final var request = new MemberRequest("after", "http://www.after.com");
+
+        // when
+        final var response = 사용자_정보_수정_요청(memberId, request);
+
+        // then
+        STATUS_CODE를_검증한다(response, 정상_처리);
+    }
+
+    private Long 멤버_추가_요청(final Member member) {
+        return memberRepository.save(member).getId();
+    }
+
+    private ExtractableResponse<Response> 사용자_정보_수정_요청(final Long memberId, final MemberRequest request) {
+        return given()
+                .contentType("application/json")
+                .body(request)
+                .when()
+                .put("/api/members/{memberId}", memberId)
+                .then()
+                .extract();
+    }
+}