Alternative syntax for caricature IronRuby mocking framework

mocking_clr.rb

stubbed = stub 'System::Web::HttpRequestBase
                  .application_path.return("123") &&
                  .file_path.return("456")'
puts stubbed
puts stubbed.application_path
puts stubbed.file_path

output

#<HttpRequestBased7ab07bfef9249b58d070457988c7b90:0x000278c>
123
456