Add grouping of visual tests

osu.Game.Tests/Visual/Multiplayer/TestCaseMatchHeader.cs

@@ -0,0 +1,50 @@
+// 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;
+using System.Collections.Generic;
+using osu.Game.Beatmaps;
+using osu.Game.Online.Multiplayer;
+using osu.Game.Online.Multiplayer.GameTypes;
+using osu.Game.Rulesets.Osu;
+using osu.Game.Rulesets.Osu.Mods;
+using osu.Game.Screens.Multi.Match.Components;
+
+namespace osu.Game.Tests.Visual.Multiplayer
+{
+    public class TestCaseMatchHeader : MultiplayerTestCase
+    {
+        public override IReadOnlyList<Type> RequiredTypes => new[]
+        {
+            typeof(Header)
+        };
+
+        public TestCaseMatchHeader()
+        {
+            Room.Playlist.Add(new PlaylistItem
+            {
+                Beatmap = new BeatmapInfo
+                {
+                    Metadata = new BeatmapMetadata
+                    {
+                        Title = "Title",
+                        Artist = "Artist",
+                        AuthorString = "Author",
+                    },
+                    Version = "Version",
+                    Ruleset = new OsuRuleset().RulesetInfo
+                },
+                RequiredMods =
+                {
+                    new OsuModDoubleTime(),
+                    new OsuModNoFail(),
+                    new OsuModRelax(),
+                }
+            });
+
+            Room.Type.Value = new GameTypeTimeshift();
+
+            Child = new Header();
+        }
+    }
+}