# File lib/merb-core/test/test_ext/rspec.rb, line 54
        def describe(*args, &example_group_block)
          ret = super
          
          params = args.last.is_a?(Hash) ? args.last : {}
          if example_group_block
            params[:when] = params[:when] || params[:given]
            ret.module_eval %{it_should_behave_like "#{params[:when]}"} if params[:when]
          end
        end