    # File lib/chef/couchdb.rb, line 192
        def has_key?(obj_type, name)
          validate(
            {
              :obj_type => obj_type,
              :name => name,
            },
            {
              :obj_type => { :kind_of => String },
              :name => { :kind_of => String },
            }
          )
          begin
            find_by_name(obj_type, name)
            true
          rescue
            false
          end
        end