Add empty RoomSettingsOverlay.

osu.Game.Tests/Visual/TestCaseRoomSettings.cs

@@ -0,0 +1,26 @@
+// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using NUnit.Framework;
+using osu.Framework.Graphics;
+using osu.Game.Screens.Multi.Screens.Match;
+
+namespace osu.Game.Tests.Visual
+{
+    [TestFixture]
+    public class TestCaseRoomSettings : OsuTestCase
+    {
+        public TestCaseRoomSettings()
+        {
+            RoomSettingsOverlay overlay;
+
+            Add(overlay = new RoomSettingsOverlay
+            {
+                RelativeSizeAxes = Axes.Both,
+                Height = 0.75f,
+            });
+
+            AddStep(@"toggle", overlay.ToggleVisibility);
+        }
+    }
+}