test/unit/event_test.rb in clever-ruby-0.0.4 vs test/unit/event_test.rb in clever-ruby-0.0.5

@@ -9,15 +9,37 @@
           id: "512bb9f2ca5e6fa77506133f"
         }
       },
       id: "512bb9f2ca5e6fa775061340"
     })
+
+    @updated_event = Clever::Event.construct_from({
+      type: "sections.updated",
+      data: {
+        object: {
+          id: "510980c2923bcbba1f0ce5dd"
+        },
+        previous_attributes: {
+          teacher: "510980a6923bcbba1f0cb500",
+          last_modified: "2013-03-11T15:38:58.558Z"
+        }
+      },
+      id: "514767bf80833fb55b1c2dd7"
+    })
   end
 
   should "create a clever object for the object the event is about" do
     @event.object.must_be_instance_of Clever::Section
   end
 
   should "know what action the event is about (created/updated/deleted)" do
     @event.action.must_equal "created"
+  end
+
+  should "have an empty hash if there aren't previous attributes" do
+    @event.previous_attributes.must_equal {}
+  end
+
+  should "have an event's previous attributes" do
+    @updated_event.previous_attributes[:teacher].must_equal "510980a6923bcbba1f0cb500"
   end
 end
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