How to use undeclared_descriptions method of Capybara Package

Best Capybara code snippet using Capybara.undeclared_descriptions


Source:filter_set.rb Github


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...22 end23 def describe(what = nil, &block)24 case what25 when nil26 undeclared_descriptions.push block27 when :node_filters28 node_filter_descriptions.push block29 when :expression_filters30 expression_filter_descriptions.push block31 else32 raise ArgumentError, 'Unknown description type'33 end34 end35 def description(node_filters: true, expression_filters: true, **options)36 opts = options_with_defaults(options)37 description = +''38 description << { |desc|**opts).to_s }.join39 description << { |desc|**opts).to_s }.join if expression_filters40 description << { |desc|**opts).to_s }.join if node_filters41 description42 end43 def descriptions44 Capybara::Helpers.warn 'DEPRECATED: FilterSet#descriptions is deprecated without replacement'45 [undeclared_descriptions, node_filter_descriptions, expression_filter_descriptions].flatten46 end47 def import(name, filters = nil)48 filter_selector = filters.nil? ? ->(*) { true } : ->(filter_name, _) { filters.include? filter_name }49 self.class[name].tap do |f_set|50 expression_filters.merge!( node_filters.merge!( f_set.undeclared_descriptions.each { |desc| describe(&desc) }53 f_set.expression_filter_descriptions.each { |desc| describe(:expression_filters, &desc) }54 f_set.node_filter_descriptions.each { |desc| describe(:node_filters, &desc) }55 end56 self57 end58 class << self59 def all60 @filter_sets ||= {} # rubocop:disable Naming/MemoizedInstanceVariableName61 end62 def [](name)63 all.fetch(name.to_sym) { |set_name| raise ArgumentError, "Unknown filter set (:#{set_name})" }64 end65 def add(name, &block)66 all[name.to_sym] =, &block)67 end68 def remove(name)69 all.delete(name.to_sym)70 end71 end72 protected73 def undeclared_descriptions74 @descriptions[:undeclared]75 end76 def node_filter_descriptions77 @descriptions[:node_filters]78 end79 def expression_filter_descriptions80 @descriptions[:expression_filters]81 end82 private83 def options_with_defaults(options)84 expression_filters.chain(node_filters)85 .select { |_n, filter| filter.default? }86 .each_with_object(options.dup) do |(name, filter), opts|87 opts[name] = filter.default unless opts.key?(name)...

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