@@ -39,7 +39,7 @@ def do_request(extra_params = {})
 path_or_query = path
 
 if method == :get && !query_string.blank?
-path_or_query = path + "?#{query_string}"
+path_or_query += "?#{query_string}"
 else
 params_or_body = respond_to?(:raw_post) ? raw_post : params
 end

@@ -181,6 +181,17 @@
 end
 end
 
+get "/orders/:order_id/line_items/:id" do
+parameter :type, "The type document you want"
+
+describe "do_request" do
+it "should correctly set path variables and other parameters" do
+client.should_receive(method).with("/orders/3/line_items/2?type=short", nil, nil)
+do_request(:id => 2, :order_id => 3, :type => 'short')
+end
+end
+end
+
 get "/orders/:order_id" do
 let(:order) { stub(:id => 1) }