Fix bindable lease failure in editor beatmap creation tests

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

@@ -29,8 +29,6 @@ namespace osu.Game.Tests.Visual.Editing
 
         public override void SetUpSteps()
         {
-            AddStep("set dummy", () => Beatmap.Value = new DummyWorkingBeatmap(Audio, null));
-
             base.SetUpSteps();
 
             // if we save a beatmap with a hash collision, things fall over.
@@ -38,6 +36,12 @@ namespace osu.Game.Tests.Visual.Editing
             AddStep("make new beatmap unique", () => EditorBeatmap.Metadata.Title = Guid.NewGuid().ToString());
         }
 
+        protected override void LoadEditor()
+        {
+            Beatmap.Value = new DummyWorkingBeatmap(Audio, null);
+            base.LoadEditor();
+        }
+
         [Test]
         public void TestCreateNewBeatmap()
         {

osu.Game/Tests/Visual/EditorTestScene.cs

@@ -33,12 +33,17 @@ namespace osu.Game.Tests.Visual
         {
             base.SetUpSteps();
 
-            AddStep("load editor", () => LoadScreen(Editor = CreateEditor()));
+            AddStep("load editor", LoadEditor);
             AddUntilStep("wait for editor to load", () => EditorComponentsReady);
             AddStep("get beatmap", () => EditorBeatmap = Editor.ChildrenOfType<EditorBeatmap>().Single());
             AddStep("get clock", () => EditorClock = Editor.ChildrenOfType<EditorClock>().Single());
         }
 
+        protected virtual void LoadEditor()
+        {
+            LoadScreen(Editor = CreateEditor());
+        }
+
         /// <summary>
         /// Creates the ruleset for providing a corresponding beatmap to load the editor on.
         /// </summary>