Added plain class without generic entity type which just uses plain Entity

Author: Florian Krönert

src/lib/Xrm.Oss.UnitOfWork/UpdateContext.cs

@@ -7,6 +7,11 @@
 
 namespace Xrm.Oss.UnitOfWork
 {
+    public partial class UpdateContext : UpdateContext<Entity>
+    {
+        public UpdateContext(Entity entity) : base(entity) { }
+    }
+
     public partial class UpdateContext<T> : IDisposable where T : Entity
     {
         private T _initialState;

src/test/Xrm.Oss.UnitOfWork.Tests/UpdateContextTests.cs

@@ -48,6 +48,25 @@ public void Should_Add_Newly_Added_Attributes()
             }
         }
 
+        [Fact]
+        public void Non_Generic_Class_Should_Fall_Back_To_Plain_Entity()
+        {
+            var contact = new Entity
+            {
+                LogicalName = "contact",
+                Id = Guid.NewGuid()
+            };
+
+            using (var updateContext = new UpdateContext(contact))
+            {
+                contact["firstname"] = "Frodo";
+
+                var update = updateContext.GetUpdateObject();
+
+                Assert.True(update.Contains("firstname"));
+            }
+        }
+
         [Fact]
         public void Should_Not_Add_Unchanged_Attributes()
         {