    # File lib/chef/provider/package/ips.rb, line 34
            def define_resource_requirements
              super

              requirements.assert(:all_actions) do |a|
                a.assertion { ! @candidate_version.nil? }
                a.failure_message Chef::Exceptions::Package, "Package #{@new_resource.package_name} not found"
                a.whyrun "Assuming package #{@new_resource.package_name} would have been made available."
              end
            end