Remove tests that require edit mode support with #ifdef in 2020.x

Author: mtschoen-unity

Runtime/Scripts/Core/VRView.cs

@@ -552,5 +552,5 @@ void SetAutoRepaintOnSceneChanged(Type viewType, bool enabled)
             }
         }
 #endif
-        }
-        }
+    }
+}

Tests/Editor/Unit/Core/EditingContextManagerTests.cs

@@ -1,3 +1,8 @@
+// Edit mode support requires legacy VR, which was removed in 2020.1
+#if UNITY_EDITOR && !UNITY_2020_1_OR_NEWER
+#define UNITY_EDITORXR_EDIT_MODE_SUPPORT
+#endif
+
 using NUnit.Framework;
 using System.Collections.Generic;
 using System.IO;
@@ -47,6 +52,7 @@ public void Setup()
             EditingContextManager.SaveProjectSettings(settings);
         }
 
+#if UNITY_EDITORXR_EDIT_MODE_SUPPORT
         [Test]
         public void Initializes_WithDefaultContext()
         {
@@ -87,6 +93,7 @@ public void RestorePreviousContext_SetsPreviousContextToCurrent()
             manager.RestorePreviousContext();
             Assert.AreEqual(beginningContext, manager.currentContext);
         }
+#endif
 
         [Test]
         public void LoadProjectSettings_IfAssetFound()
@@ -163,10 +170,15 @@ public void SaveUserSettings_UpdatesUserSettingsFile()
         [OneTimeTearDown]
         public void Cleanup()
         {
+#if UNITY_EDITORXR_EDIT_MODE_SUPPORT
             manager.SetEditingContext(EditingContextManager.defaultContext);
+#endif
             UnityObjectUtils.Destroy(context);
             UnityObjectUtils.Destroy(context2);
+
+#if UNITY_EDITORXR_EDIT_MODE_SUPPORT
             VRView.activeView.Close();
+#endif
         }
     }