diff --git a/electron/service/viewer.spec.ts b/electron/service/viewer.spec.ts
index 1dd96a0..f8fefff 100644
--- a/electron/service/viewer.spec.ts
+++ b/electron/service/viewer.spec.ts
@@ -79,10 +79,10 @@ describe('viewer_api', () => {
       .parseJoinInfoFileName(infoFileNameWithoutExt)
       ._unsafeUnwrap().worldId;
     // api で world 情報を取得する
-    const reqUrl = `https://api.vrchat.cloud/api/1/worlds/wrld_${worldId}`;
-    console.log(reqUrl);
+    const reqUrl = `https://api.vrchat.cloud/api/1/worlds/${worldId}`;
     const res = await fetch(reqUrl);
     const worldInfo = await res.json();
-    console.log(worldInfo);
+    expect(worldInfo.id).toBe(worldId);
+    expect(typeof worldInfo.name).toBe('string');
   });
 });
diff --git a/src/page/photoList/composable.spec.ts b/src/page/photoList/composable.spec.ts
index b565af1..1b89c9c 100644
--- a/src/page/photoList/composable.spec.ts
+++ b/src/page/photoList/composable.spec.ts
@@ -1,54 +1,5 @@
-import { sortPhotoList, usePhotoItems } from './composable';
-
 describe('composable', () => {
-  describe('sortPhotoList', () => {
-    it('returns undefined for null or undefined photoList', () => {
-      expect(sortPhotoList(undefined)).toBeUndefined();
-      expect(sortPhotoList(null)).toBeUndefined();
-    });
-
-    it('returns original list if no JOIN items are present', () => {
-      const photoList = [{ type: 'PHOTO', date: '2023-12-15' }];
-      expect(sortPhotoList(photoList)).toEqual(photoList);
-    });
-
-    const createPhotoList = ({
-      type,
-      datetime,
-    }: { type: 'PHOTO' | 'JOIN'; datetime: string }): ReturnType<
-      typeof usePhotoItems
-    >['photoItemList'] => {
-      return {
-        type,
-        datetime: {
-          date: {
-            year: datetime.slice(0, 4),
-            month: datetime.slice(5, 7),
-            day: datetime.slice(8, 10),
-          },
-          time: {
-            hour: datetime.slice(11, 13),
-            minute: datetime.slice(14, 16),
-            second: 0,
-            millisecond: 0,
-          },
-        },
-      };
-    };
-
-    it('correctly rearranges list with JOIN items', () => {
-      const photoList = [
-        createPhotoList({ type: 'PHOTO', datetime: '2023-12-17T00:00' }),
-        createPhotoList({ type: 'JOIN', datetime: '2023-12-16T00:00' }),
-        createPhotoList({ type: 'JOIN', datetime: '2023-12-15T00:00' }),
-      ];
-      console.log(photoList);
-      const expectedResult = [
-        createPhotoList({ type: 'JOIN', datetime: '2023-12-16T00:00' }),
-        createPhotoList({ type: 'PHOTO', datetime: '2023-12-17T00:00' }),
-        createPhotoList({ type: 'JOIN', datetime: '2023-12-15T00:00' }),
-      ];
-      expect(sortPhotoList(photoList)).toEqual(expectedResult);
-    });
+  it('should be defined', () => {
+    expect(true).toBeTruthy();
   });
 });
diff --git a/src/page/photoList/composable.ts b/src/page/photoList/composable.ts
index 577af39..6e12d17 100644
--- a/src/page/photoList/composable.ts
+++ b/src/page/photoList/composable.ts
@@ -68,114 +68,3 @@ export const usePhotoItems = (selectedFolderYearMonth: YearMonth) => {
     refetchPhotoItemList,
   };
 };
-
-// export const usePhotoItems = (selectedFolderYearMonth: YearMonth) => {
-//   console.log('selectedFolderYearMonth', selectedFolderYearMonth);
-//   const [photoItemList, setPhotoItemList] =
-//     useState<
-//       inferProcedureOutput<
-//         AppRouter['getVRChatPhotoWithWorldIdAndDate']
-//       >['data']
-//     >();
-//   const [photoItemFetchError, setPhotoItemFetchError] =
-//     useState<
-//       inferProcedureOutput<
-//         AppRouter['getVRChatPhotoWithWorldIdAndDate']
-//       >['error']
-//     >(null);
-
-//   const photoItemListQuery =
-//     trpcReact.getVRChatPhotoWithWorldIdAndDate.useQuery(
-//       selectedFolderYearMonth,
-//       {
-//         enabled: !!(
-//           selectedFolderYearMonth.year && selectedFolderYearMonth.month
-//         ),
-//       },
-//     );
-
-//   const sortedPhotoItems = useMemo(() => {
-//     if (!photoItemListQuery.data?.data) {
-//       return [];
-//     }
-
-//     const list = photoItemListQuery.data.data;
-//     return [...list].sort((a, b) => {
-//       const datetimeA =
-//         a.datetime.date.year +
-//         a.datetime.date.month +
-//         a.datetime.date.day +
-//         a.datetime.time.hour +
-//         a.datetime.time.minute +
-//         a.datetime.time.second +
-//         a.datetime.time.millisecond;
-//       const datetimeB =
-//         b.datetime.date.year +
-//         b.datetime.date.month +
-//         b.datetime.date.day +
-//         b.datetime.time.hour +
-//         b.datetime.time.minute +
-//         b.datetime.time.second +
-//         b.datetime.time.millisecond;
-//       return datetimeB.localeCompare(datetimeA);
-//     });
-//   }, [photoItemListQuery.data?.data]);
-
-//   useEffect(() => {
-//     setPhotoItemList(sortedPhotoItems);
-//     setPhotoItemFetchError(photoItemListQuery.data?.error ?? null);
-//   }, [sortedPhotoItems, photoItemListQuery.data?.error]);
-
-//   const refetchPhotoItemList = () => photoItemListQuery.refetch();
-
-//   return {
-//     photoItemList,
-//     setPhotoItemList,
-//     photoItemFetchError,
-//     refetchPhotoItemList,
-//   };
-// };
-
-// /**
-//  * 通常の順番で表示すると、WorldInfo が写真の下に表示されてしまうため、
-//  * WorldInfo が写真の上に表示されるように並び替える
-//  */
-// export const sortPhotoList = (
-//   photoList: ReturnType<typeof usePhotoItems>['photoItemList'],
-// ): undefined | ReturnType<typeof usePhotoItems>['photoItemList'] => {
-//   if (!photoList) {
-//     return;
-//   }
-//   const resultPhotoList = [...photoList];
-//   // JOINが存在するインデックスを保存
-//   const joinIndexes = resultPhotoList.reduce(
-//     (indexes: number[], item, index) => {
-//       if (item.type === 'JOIN') {
-//         indexes.push(index);
-//       }
-//       return indexes;
-//     },
-//     [],
-//   );
-
-//   // JOIN要素を逆順で移動
-//   for (let i = joinIndexes.length - 2; i >= 0; i -= 1) {
-//     const currentIndex = joinIndexes[i];
-//     const nextIndex = joinIndexes[i + 1];
-
-//     // 現在のJOIN要素を取得し、配列から削除
-//     const joinElement = resultPhotoList.splice(currentIndex, 1)[0];
-
-//     // 次のJOINの位置の後ろに挿入
-//     resultPhotoList.splice(nextIndex, 0, joinElement);
-
-//     // 配列が変更されたので、インデックスを更新
-//     for (let j = i; j >= 0; j -= 1) {
-//       if (joinIndexes[j] < nextIndex) {
-//         joinIndexes[j] += 1;
-//       }
-//     }
-//   }
-
-//   return resultPhotoList;
-// };