spec/mongoid/relations/touchable_spec.rb in mongoid-4.0.0.alpha1 vs spec/mongoid/relations/touchable_spec.rb in mongoid-4.0.0.alpha2

@@ -267,9 +267,26 @@
         it "updates the parent's updated at" do
           expect(agency.updated_at).to_not eq(updated)
         end
       end
 
+      context "when modifying the child" do
+
+        let!(:agency) do
+          Agency.create
+        end
+
+        let!(:agent) do
+          agency.agents.create(number: '1')
+        end
+
+        it "updates the parent's updated at" do
+          expect {
+            agent.update_attributes(number: '2')
+          }.to change { agency.updated_at }
+        end
+      end
+
       context "when destroying the child" do
 
         let!(:agency) do
           Agency.create
         end