diff --git a/spec/lib/request_path_introspection_spec.rb b/spec/lib/request_path_introspection_spec.rb
new file mode 100644
index 0000000..80ebe26
--- /dev/null
+++ b/spec/lib/request_path_introspection_spec.rb
@@ -0,0 +1,43 @@
+require File.expand_path(File.join(File.dirname(__FILE__), '../spec_helper'))
+
+module RequestPathIntrospectionSpec
+  describe "RequestPathIntrospection" do
+    before do
+      @klass = Class.new(ActionController::Base)
+      @controller = @klass.new
+      @controller.stub!(:controller_name).and_return('forums')
+      @controller.stub!(:controller_path).and_return('forums')
+      @controller.stub!(:params).and_return({})
+      @controller.stub!(:request).and_return(mock('request', :path => '/forums'))
+    end
+    
+    describe "#request_path" do
+      it "should default to request.path" do
+        @controller.send(:request_path).should == '/forums'
+      end
+      
+      it " should be params[:resource_path], when set" do
+        @controller.params[:resource_path] = '/foo'
+        @controller.send(:request_path).should == '/foo'
+      end
+    end
+    
+    describe "#nesting_request_path" do
+      it "should remove the controller_name segment" do
+        @controller.stub!(:request_path).and_return('/users/1/forums/2')
+        @controller.send(:nesting_request_path).should == '/users/1'
+      end
+      
+      it "should remove only the controller_name segment, when nesting is same name" do
+        @controller.stub!(:request_path).and_return('/forums/1/forums/2')
+        @controller.send(:nesting_request_path).should == '/forums/1'
+      end
+      
+      it "should remove any controller namespace" do
+        @controller.stub!(:controller_path).and_return('some/name/space/forums')
+        @controller.stub!(:request_path).and_return('/some/name/space/users/1/secret/forums')
+        @controller.send(:nesting_request_path).should == '/users/1/secret'
+      end
+    end
+  end
+end
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