Merge pull request #594 from samvera-labs/change_set_optimistic_locki…

…ng_enabled

Delegate optimistic_locking_enabled? for ChangeSet

lib/valkyrie/change_set.rb

@@ -70,7 +70,7 @@ def [](key)
 
     delegate :attributes, to: :resource
 
-    delegate :internal_resource, :created_at, :updated_at, :model_name, to: :resource
+    delegate :internal_resource, :created_at, :updated_at, :model_name, :optimistic_locking_enabled?, to: :resource
 
     # Prepopulates all fields with defaults defined in the changeset. This is an
     # override of Reform::Form's method to allow for single-valued fields to

lib/valkyrie/specs/shared_specs/change_set.rb

@@ -72,4 +72,10 @@
       expect(described_class).to respond_to(:validators_on)
     end
   end
+
+  describe "#optimistic_locking_enabled?" do
+    it "delegates down to the resource" do
+      expect(change_set.optimistic_locking_enabled?).to eq false
+    end
+  end
 end