add white spaces

packages/app/test/integration/service/pagev5.test.ts

@@ -197,9 +197,7 @@ describe('PageService page operations with only public pages', () => {
 
   });
 
-
   const renamePage = async(page, newPagePath, user, options) => {
-
     // mock return value
     const mockedResumableRenameDescendants = jest.spyOn(crowi.pageService, 'resumableRenameDescendants').mockReturnValue(null);
     const mockedCreateAndSendNotifications = jest.spyOn(crowi.pageService, 'createAndSendNotifications').mockReturnValue(null);
@@ -207,9 +205,11 @@ describe('PageService page operations with only public pages', () => {
 
     // retrieve the arguments passed when calling method resumableRenameDescendants inside renamePage method
     const argsForCreateAndSendNotifications = mockedResumableRenameDescendants.mock.calls[0];
+
     // restores the original implementation
     mockedResumableRenameDescendants.mockRestore();
     mockedCreateAndSendNotifications.mockRestore();
+
     // rename descendants
     await crowi.pageService.resumableRenameDescendants(...argsForCreateAndSendNotifications);