From b36c406a83b35721e72c37ecd3447f0ba5541daf Mon Sep 17 00:00:00 2001
From: Gagah Pangeran Rosfatiputra <git@gagahpangeran.com>
Date: Thu, 3 Jun 2021 19:48:04 +0700
Subject: [PATCH] add test scene for error page

---
 .../Visual/Online/TestSceneWikiOverlay.cs        | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/osu.Game.Tests/Visual/Online/TestSceneWikiOverlay.cs b/osu.Game.Tests/Visual/Online/TestSceneWikiOverlay.cs
index da4bf82948..4d09ed21dc 100644
--- a/osu.Game.Tests/Visual/Online/TestSceneWikiOverlay.cs
+++ b/osu.Game.Tests/Visual/Online/TestSceneWikiOverlay.cs
@@ -1,6 +1,7 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+using System.Net;
 using NUnit.Framework;
 using osu.Game.Online.API;
 using osu.Game.Online.API.Requests;
@@ -32,7 +33,14 @@ public void TestArticlePage()
             AddStep("Show Article Page", () => wiki.ShowPage("Interface"));
         }
 
-        private void setUpWikiResponse(APIWikiPage r)
+        [Test]
+        public void TestErrorPage()
+        {
+            setUpWikiResponse(null, true);
+            AddStep("Show Error Page", () => wiki.ShowPage("Error"));
+        }
+
+        private void setUpWikiResponse(APIWikiPage r, bool isFailed = false)
             => AddStep("set up response", () =>
             {
                 dummyAPI.HandleRequest = request =>
@@ -40,7 +48,11 @@ private void setUpWikiResponse(APIWikiPage r)
                     if (!(request is GetWikiRequest getWikiRequest))
                         return false;
 
-                    getWikiRequest.TriggerSuccess(r);
+                    if (isFailed)
+                        getWikiRequest.TriggerFailure(new WebException());
+                    else
+                        getWikiRequest.TriggerSuccess(r);
+
                     return true;
                 };
             });