Add test scene for setup screen

osu.Game.Tests/Visual/Editing/TestSceneSetupScreen.cs

@@ -0,0 +1,32 @@
+// 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 NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Game.Rulesets.Edit;
+using osu.Game.Rulesets.Osu.Beatmaps;
+using osu.Game.Screens.Edit;
+using osu.Game.Screens.Edit.Setup;
+
+namespace osu.Game.Tests.Visual.Editing
+{
+    [TestFixture]
+    public class TestSceneSetupScreen : EditorClockTestScene
+    {
+        [Cached(typeof(EditorBeatmap))]
+        [Cached(typeof(IBeatSnapProvider))]
+        private readonly EditorBeatmap editorBeatmap;
+
+        public TestSceneSetupScreen()
+        {
+            editorBeatmap = new EditorBeatmap(new OsuBeatmap());
+        }
+
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            Beatmap.Value = CreateWorkingBeatmap(editorBeatmap.PlayableBeatmap);
+            Child = new SetupScreen();
+        }
+    }
+}