Revert usage of OsuGameTestScene for TestSceneOsuGame

Turns out we likely don't want this, as it means the testing user (using
a visual test browser) will not have access to their beatmaps. Can
revisit at a future date if the temporary files are still an issue.

Templates/Rulesets/ruleset-empty/osu.Game.Rulesets.EmptyFreeform.Tests/TestSceneOsuGame.cs

@@ -1,11 +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 osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.Platform;
 using osu.Game.Tests.Visual;
+using osuTK.Graphics;
 
 namespace osu.Game.Rulesets.EmptyFreeform.Tests
 {
-    public class TestSceneOsuGame : OsuGameTestScene
+    public class TestSceneOsuGame : OsuTestScene
     {
+        [BackgroundDependencyLoader]
+        private void load(GameHost host, OsuGameBase gameBase)
+        {
+            OsuGame game = new OsuGame();
+            game.SetHost(host);
+
+            Children = new Drawable[]
+            {
+                new Box
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Colour = Color4.Black,
+                },
+                game
+            };
+        }
     }
 }

Templates/Rulesets/ruleset-example/osu.Game.Rulesets.Pippidon.Tests/TestSceneOsuGame.cs

@@ -1,11 +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 osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.Platform;
 using osu.Game.Tests.Visual;
+using osuTK.Graphics;
 
 namespace osu.Game.Rulesets.Pippidon.Tests
 {
-    public class TestSceneOsuGame : OsuGameTestScene
+    public class TestSceneOsuGame : OsuTestScene
     {
+        [BackgroundDependencyLoader]
+        private void load(GameHost host, OsuGameBase gameBase)
+        {
+            OsuGame game = new OsuGame();
+            game.SetHost(host);
+
+            Children = new Drawable[]
+            {
+                new Box
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Colour = Color4.Black,
+                },
+                game
+            };
+        }
     }
 }

Templates/Rulesets/ruleset-scrolling-empty/osu.Game.Rulesets.EmptyScrolling.Tests/TestSceneOsuGame.cs

@@ -1,11 +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 osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.Platform;
 using osu.Game.Tests.Visual;
+using osuTK.Graphics;
 
 namespace osu.Game.Rulesets.EmptyScrolling.Tests
 {
-    public class TestSceneOsuGame : OsuGameTestScene
+    public class TestSceneOsuGame : OsuTestScene
     {
+        [BackgroundDependencyLoader]
+        private void load(GameHost host, OsuGameBase gameBase)
+        {
+            OsuGame game = new OsuGame();
+            game.SetHost(host);
+
+            Children = new Drawable[]
+            {
+                new Box
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Colour = Color4.Black,
+                },
+                game
+            };
+        }
     }
 }

Templates/Rulesets/ruleset-scrolling-example/osu.Game.Rulesets.Pippidon.Tests/TestSceneOsuGame.cs

@@ -1,11 +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 osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.Platform;
 using osu.Game.Tests.Visual;
+using osuTK.Graphics;
 
 namespace osu.Game.Rulesets.Pippidon.Tests
 {
-    public class TestSceneOsuGame : OsuGameTestScene
+    public class TestSceneOsuGame : OsuTestScene
     {
+        [BackgroundDependencyLoader]
+        private void load(GameHost host, OsuGameBase gameBase)
+        {
+            OsuGame game = new OsuGame();
+            game.SetHost(host);
+
+            Children = new Drawable[]
+            {
+                new Box
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Colour = Color4.Black,
+                },
+                game
+            };
+        }
     }
 }

osu.Game.Tests/Visual/Navigation/TestSceneOsuGame.cs

@@ -6,7 +6,11 @@ using System.Collections.Generic;
 using NUnit.Framework;
 using osu.Framework.Allocation;
 using osu.Framework.Bindables;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Shapes;
 using osu.Framework.Graphics.Textures;
+using osu.Framework.Platform;
+using osu.Framework.Testing;
 using osu.Game.Audio;
 using osu.Game.Beatmaps;
 using osu.Game.Configuration;
@@ -24,11 +28,12 @@ using osu.Game.Scoring;
 using osu.Game.Screens.Menu;
 using osu.Game.Skinning;
 using osu.Game.Utils;
+using osuTK.Graphics;
 
 namespace osu.Game.Tests.Visual.Navigation
 {
     [TestFixture]
-    public class TestSceneOsuGame : OsuGameTestScene
+    public class TestSceneOsuGame : OsuTestScene
     {
         private IReadOnlyList<Type> requiredGameDependencies => new[]
         {
@@ -79,9 +84,37 @@ namespace osu.Game.Tests.Visual.Navigation
             typeof(PreviewTrackManager),
         };
 
+        private OsuGame game;
+
         [Resolved]
         private OsuGameBase gameBase { get; set; }
 
+        [Resolved]
+        private GameHost host { get; set; }
+
+        [SetUpSteps]
+        public void SetUpSteps()
+        {
+            AddStep("create game", () =>
+            {
+                game = new OsuGame();
+                game.SetHost(host);
+
+                Children = new Drawable[]
+                {
+                    new Box
+                    {
+                        RelativeSizeAxes = Axes.Both,
+                        Colour = Color4.Black,
+                    },
+                    game
+                };
+            });
+
+            AddUntilStep("wait for load", () => game.IsLoaded);
+        }
+
+
         [Test]
         public void TestNullRulesetHandled()
         {
@@ -117,7 +150,7 @@ namespace osu.Game.Tests.Visual.Navigation
             {
                 foreach (var type in requiredGameDependencies)
                 {
-                    if (Game.Dependencies.Get(type) == null)
+                    if (game.Dependencies.Get(type) == null)
                         throw new InvalidOperationException($"{type} has not been cached");
                 }