You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: test_object_send.rb
    path of file: ./repos/facets/test/core/kernel
    
    the code of the file until where you have to start completion: covers 'facets/kernel/object_send'

test_case Kernel do

  method :object_send do

    test "same as #public_send of Ruby 1.9+" do
    
        def x; "x"; end
        private
        def y; "y"; end
      end

      o = c.new

      o.object_send(:x).assert == "x"

      expect NoMethodError do
        o.object_send(:y)
      end
    end