test: 등산 기록 세션 ID 응답 매핑 테스트 추가

Author: pooreumjung

src/test/java/com/semosan/api/domain/hiking/dto/response/GetUserHikingRecordResponseTest.java

@@ -0,0 +1,80 @@
+package com.semosan.api.domain.hiking.dto.response;
+
+import com.semosan.api.domain.hiking.repository.projection.UserHikingRecordProjection;
+import org.junit.jupiter.api.Test;
+
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+class GetUserHikingRecordResponseTest {
+
+    @Test
+    void fromMapsSessionId() {
+        GetUserHikingRecordResponse response = GetUserHikingRecordResponse.from(projection());
+
+        assertThat(response.hikingRecordId()).isEqualTo(1L);
+        assertThat(response.sessionId()).isEqualTo(10L);
+        assertThat(response.hikedAt()).isEqualTo(LocalDate.of(2026, 5, 28));
+    }
+
+    private UserHikingRecordProjection projection() {
+        return new UserHikingRecordProjection() {
+            @Override
+            public Long getHikingRecordId() {
+                return 1L;
+            }
+
+            @Override
+            public Long getSessionId() {
+                return 10L;
+            }
+
+            @Override
+            public Long getMountainId() {
+                return 2L;
+            }
+
+            @Override
+            public String getMountainName() {
+                return "관악산";
+            }
+
+            @Override
+            public Long getCourseId() {
+                return 3L;
+            }
+
+            @Override
+            public String getCourseName() {
+                return "연주대 코스";
+            }
+
+            @Override
+            public String getPhotoReportImageUrl() {
+                return "photo-report";
+            }
+
+            @Override
+            public String getCliveImageUrl() {
+                return "clive";
+            }
+
+            @Override
+            public Double getDistance() {
+                return 6200.0;
+            }
+
+            @Override
+            public Integer getDuration() {
+                return 3600;
+            }
+
+            @Override
+            public LocalDateTime getHikedAt() {
+                return LocalDateTime.of(2026, 5, 28, 10, 0);
+            }
+        };
+    }
+}