Fix spec

Author: zetachang

lib/react/component.rb

@@ -104,7 +104,10 @@ def method_missing(name, *args, &block)
       @buffer << element
       element
     end
-
+    
+    def to_n
+      self
+    end
 
     module ClassMethods
       def prop_types

lib/react/component/api.rb

@@ -19,7 +19,11 @@ def set_state(state, &block)
 
       #FIXME: Should be deprecated in favor of sth like, React.find_dom_node(component)
       def dom_node
-        Native(`React.findDOMNode(#{self})`)
+        if self.respond_to?(:getDOMNode)
+          self.getDOMNode
+        else
+          Native(`React.findDOMNode(#{self})`)
+        end
       end
     end
   end

spec/spec_helper.rb

@@ -16,7 +16,7 @@ def renderElementToDocument(element)
 
   def simulateEvent(event, element, params = {})
     simulator = Native(`ReactTestUtils.Simulate`)
-    simulator[event.to_s].call(`#{element.to_n}.getDOMNode()`, params)
+    simulator[event.to_s].call(`#{element.dom_node.to_n}`, params)
   end
 
   def isElementOfType(element, type)