Merge pull request #43 from Team-J9/feature/test-fix

수정된 코드에 대해 변경되지 않았던 테스트 코드 수정

src/test/java/com/j9/bestmoments/util/VideoGenerator.java

@@ -7,13 +7,14 @@
 public final class VideoGenerator {
 
     public static Video createVideo(Member member, String title, VideoStatus videoStatus) {
-        return Video.builder()
+        Video video = Video.builder()
                 .uploader(member)
-                .fileUrl(title + "'s fileUrl")
                 .title(title)
                 .description(title + "'s description")
                 .videoStatus(videoStatus)
                 .build();
+        video.setVideoUrl(title + "'s fileUrl");
+        return video;
     }
 
 }