Fixed the tests for the comments service.

src/Squidex/Areas/Api/Controllers/Comments/CommentsController.cs

@@ -12,6 +12,7 @@ using Orleans;
 using Squidex.Areas.Api.Controllers.Comments.Models;
 using Squidex.Domain.Apps.Entities.Comments;
 using Squidex.Domain.Apps.Entities.Comments.Commands;
+using Squidex.Infrastructure;
 using Squidex.Infrastructure.Commands;
 using Squidex.Pipeline;
 
@@ -45,9 +46,9 @@ namespace Squidex.Areas.Api.Controllers.Comments
         [ApiCosts(0)]
         public async Task<IActionResult> GetComments(Guid commentsId)
         {
-            if (!int.TryParse(Request.Headers["X-Since"], out var version))
+            if (!long.TryParse(Request.Headers["X-Since"], out var version))
             {
-                version = -1;
+                version = EtagVersion.Any;
             }
 
             var result = await grainFactory.GetGrain<ICommentGrain>(commentsId).GetCommentsAsync(version);

src/Squidex/app/shared/internal.ts

@@ -27,6 +27,7 @@ export * from './services/apps.service';
 export * from './services/assets.service';
 export * from './services/auth.service';
 export * from './services/backups.service';
+export * from './services/comments.service';
 export * from './services/contents.service';
 export * from './services/graphql.service';
 export * from './services/help.service';

src/Squidex/app/shared/services/comments.service.spec.ts

@@ -71,7 +71,7 @@ describe('CommentsService', () => {
         expect(comments!).toEqual(
             new CommentsDto(
                 [
-                    new CommentDto('123', DateTime.parseISO_UTC('2016-12-12T10:10'), 'text1', user)
+                    new CommentDto('123', DateTime.parseISO_UTC('2016-10-12T10:10'), 'text1', user)
                 ], [
                     new CommentDto('456', DateTime.parseISO_UTC('2017-11-12T12:12'), 'text2', user)
                 ], [
@@ -96,13 +96,13 @@ describe('CommentsService', () => {
         expect(req.request.headers.get('If-Match')).toBeNull();
 
         req.flush({
-            id: '456',
-            text: 'text2',
-            time: '2017-11-12T12:12',
+            id: '123',
+            text: 'text1',
+            time: '2016-10-12T10:10',
             user: user
         });
 
-        expect(comment!).toEqual(new CommentDto('123', DateTime.parseISO_UTC('2016-12-12T10:10'), 'text1', user));
+        expect(comment!).toEqual(new CommentDto('123', DateTime.parseISO_UTC('2016-10-12T10:10'), 'text1', user));
     }));
 
     it('should make put request to replace comment content',

src/Squidex/app/shared/services/comments.service.ts

@@ -58,7 +58,7 @@ export class CommentsService {
     public getComments(commentsId: string, version: Version): Observable<CommentsDto> {
         const url = this.apiUrl.buildUrl(`api/comments/${commentsId}`);
 
-        return this.http.get(url, { headers: { 'Since': version.value } }).pipe(
+        return this.http.get(url, { headers: { 'X-Since': version.value } }).pipe(
                 map(response => {
                     const body: any = response;