fixing test invocations where it was supposed to have two args

lib/restfulie/client/http/request_marshaller.rb

@@ -21,16 +21,17 @@ def parse(host, path, http_request, request, response)
           elsif @config.raw?
             response
           elsif (!response.body.nil?) && !response.body.empty?
-            representation = RequestMarshaller.content_type_for(response.headers['content-type'])
-            representation ||= Restfulie::Common::Representation::Generic.new
+            representation = RequestMarshaller.content_type_for(response.headers['content-type']) || Restfulie::Common::Representation::Generic.new
             representation.unmarshal(response.body).tap do |u|
               u.extend(ResponseHolder)
               u.response = response
+              u
             end
           else
             response.tap do |resp|
               resp.extend(ResponseHolder)
               resp.response = response
+              resp
             end
           end
         end

tests/spec/requests/http/adapter_spec.rb

@@ -10,39 +10,39 @@
     end
 
     it "should get and respond 200 code" do
-      @client.at("/test").get.should respond_with_status(200)
+      @client.at("/test").get.response.code.should == 200
     end
 
     it "should put and respond 200 code" do
-      @client.at("/test").put("test").should respond_with_status(200)
+      @client.at("/test").put("test").response.code.should == 200
     end
 
     it "should delete and respond 200 code" do
-      @client.at("/test").delete.should respond_with_status(200)
+      @client.at("/test").delete.response.code.should == 200
     end
 
     it "should head and respond 200 code" do
-      @client.at("/test").head.should respond_with_status(200)
+      @client.at("/test").head.response.code.should == 200
     end
 
     it "should get! and respond 200 code" do
-      @client.at("/test").get!.should respond_with_status(200)
+      @client.at("/test").get!.response.code.should == 200
     end
 
     it "should post! and respond 201 code" do
-      @client.at("/test", "test").post!.should respond_with_status(201)
+      @client.at("/test").post!("test").should respond_with_status(201)
     end
 
     it "should put! and respond 200 code" do
-      @client.at("/test", "test").put!.should respond_with_status(200)
+      @client.at("/test").put!("test").response.code.should == 200
     end
 
     it "should delete! and respond 200 code" do
-      @client.at("/test").delete!.should respond_with_status(200)
+      @client.at("/test").delete!.response.code.should == 200
     end
 
     it "should head! and respond 200 code" do
-      @client.at("/test").head!.should respond_with_status(200)
+      @client.at("/test").head!.response.code.should == 200
     end
 
   end