How to use node_filter method of Capybara Package

Best Capybara code snippet using Capybara.node_filter

selector.rb

Source:selector.rb

1# frozen_string_literal: true2require 'capybara/selector/selector'3Capybara::Selector::FilterSet.add(:_field) do4  node_filter(:checked, :boolean) { |node, value| !(value ^ node.checked?) }5  node_filter(:unchecked, :boolean) { |node, value| (value ^ node.checked?) }6  node_filter(:disabled, :boolean, default: false, skip_if: :all) { |node, value| !(value ^ node.disabled?) }7  node_filter(:multiple, :boolean) { |node, value| !(value ^ node.multiple?) }8  expression_filter(:name) { |xpath, val| xpath[XPath.attr(:name) == val] }9  expression_filter(:placeholder) { |xpath, val| xpath[XPath.attr(:placeholder) == val] }10  describe(:node_filters) do |checked: nil, unchecked: nil, disabled: nil, multiple: nil, **|11    desc, states = +'', []12    states << 'checked' if checked || (unchecked == false)13    states << 'not checked' if unchecked || (checked == false)14    states << 'disabled' if disabled == true15    states << 'not disabled' if disabled == false16    desc << " that is #{states.join(' and ')}" unless states.empty?17    desc << ' with the multiple attribute' if multiple == true18    desc << ' without the multiple attribute' if multiple == false19    desc20  end21end22# rubocop:disable Metrics/BlockLength23Capybara.add_selector(:xpath) do24  xpath { |xpath| xpath }25end26Capybara.add_selector(:css) do27  css { |css| css }28end29Capybara.add_selector(:id) do30  xpath { |id| XPath.descendant[XPath.attr(:id) == id.to_s] }31end32Capybara.add_selector(:field) do33  xpath do |locator, **options|34    xpath = XPath.descendant(:input, :textarea, :select)[!XPath.attr(:type).one_of('submit', 'image', 'hidden')]35    locate_field(xpath, locator, options)36  end37  expression_filter(:type) do |expr, type|38    type = type.to_s39    if %w[textarea select].include?(type)40      expr.self(type.to_sym)41    else42      expr[XPath.attr(:type) == type]43    end44  end45  filter_set(:_field) # checked/unchecked/disabled/multiple/name/placeholder46  node_filter(:readonly, :boolean) { |node, value| !(value ^ node.readonly?) }47  node_filter(:with) do |node, with|48    with.is_a?(Regexp) ? node.value =~ with : node.value == with.to_s49  end50  describe_expression_filters do |type: nil, **options|51    desc = +''52    (expression_filters.keys - [:type]).each { |ef| desc << " with #{ef} #{options[ef]}" if options.key?(ef) }53    desc << " of type #{type.inspect}" if type54    desc55  end56  describe_node_filters do |**options|57    " with value #{options[:with].to_s.inspect}" if options.key?(:with)58  end59end60Capybara.add_selector(:fieldset) do61  xpath(:legend) do |locator, legend: nil, **|62    locator_matchers = (XPath.attr(:id) == locator.to_s) | XPath.child(:legend)[XPath.string.n.is(locator.to_s)]63    locator_matchers |= XPath.attr(test_id) == locator if test_id64    xpath = XPath.descendant(:fieldset)65    xpath = xpath[locator_matchers] unless locator.nil?66    xpath = xpath[XPath.child(:legend)[XPath.string.n.is(legend)]] if legend67    xpath68  end69  node_filter(:disabled, :boolean) { |node, value| !(value ^ node.disabled?) }70end71Capybara.add_selector(:link) do72  xpath(:title, :alt) do |locator, href: true, alt: nil, title: nil, **|73    xpath = XPath.descendant(:a)74    xpath = xpath[75              case href76              when nil, false77                !XPath.attr(:href)78              when true79                XPath.attr(:href)80              when Regexp81                nil # needs to be handled in filter82              else83                XPath.attr(:href) == href.to_s84              end85            ]86    unless locator.nil?87      locator = locator.to_s88      matchers = [XPath.attr(:id) == locator,89                  XPath.string.n.is(locator),90                  XPath.attr(:title).is(locator),91                  XPath.descendant(:img)[XPath.attr(:alt).is(locator)]]92      matchers << XPath.attr(:'aria-label').is(locator) if enable_aria_label93      matchers << XPath.attr(test_id) == locator if test_id94      xpath = xpath[matchers.reduce(:|)]95    end96    xpath = xpath[find_by_attr(:title, title)]97    xpath = xpath[XPath.descendant(:img)[XPath.attr(:alt) == alt]] if alt98    xpath99  end100  node_filter(:href) do |node, href|101    # If not a Regexp it's been handled in the main XPath102    href.is_a?(Regexp) ? node[:href].match(href) : true103  end104  expression_filter(:download, valid_values: [true, false, String]) do |expr, download|105    mod = case download106    when true then XPath.attr(:download)107    when false then !XPath.attr(:download)108    when String then XPath.attr(:download) == download109    end110    expr[mod]111  end112  describe_expression_filters do |**options|113    desc = +''114    desc << " with href #{options[:href].inspect}" if options[:href] && !options[:href].is_a?(Regexp)115    desc << ' with no href attribute' if options.fetch(:href, true).nil?116    desc117  end118  describe_node_filters do |href: nil, **|119    " with href matching #{href.inspect}" if href.is_a? Regexp120  end121end122Capybara.add_selector(:button) do123  xpath(:value, :title, :type) do |locator, **options|124    input_btn_xpath = XPath.descendant(:input)[XPath.attr(:type).one_of('submit', 'reset', 'image', 'button')]125    btn_xpath = XPath.descendant(:button)126    image_btn_xpath = XPath.descendant(:input)[XPath.attr(:type) == 'image']127    unless locator.nil?128      locator = locator.to_s129      locator_matchers = XPath.attr(:id).equals(locator) | XPath.attr(:value).is(locator) | XPath.attr(:title).is(locator)130      locator_matchers |= XPath.attr(:'aria-label').is(locator) if enable_aria_label131      locator_matchers |= XPath.attr(test_id) == locator if test_id132      input_btn_xpath = input_btn_xpath[locator_matchers]133      btn_xpath = btn_xpath[locator_matchers | XPath.string.n.is(locator) | XPath.descendant(:img)[XPath.attr(:alt).is(locator)]]134      alt_matches = XPath.attr(:alt).is(locator)135      alt_matches |= XPath.attr(:'aria-label').is(locator) if enable_aria_label136      image_btn_xpath = image_btn_xpath[alt_matches]137    end138    res_xpath = input_btn_xpath.union(btn_xpath).union(image_btn_xpath)139    res_xpath = expression_filters.keys.inject(res_xpath) { |memo, ef| memo[find_by_attr(ef, options[ef])] }140    res_xpath141  end142  node_filter(:disabled, :boolean, default: false, skip_if: :all) { |node, value| !(value ^ node.disabled?) }143  describe_expression_filters144  describe_node_filters do |disabled: nil, **|145    ' that is disabled' if disabled == true146  end147end148Capybara.add_selector(:link_or_button) do149  label 'link or button'150  xpath do |locator, **options|151    self.class.all.values_at(:link, :button).map { |selector| selector.xpath.call(locator, options) }.reduce(:union)152  end153  node_filter(:disabled, :boolean, default: false, skip_if: :all) { |node, value| node.tag_name == 'a' || !(value ^ node.disabled?) }154  describe_node_filters do |disabled: nil, **|155    ' that is disabled' if disabled == true156  end157end158Capybara.add_selector(:fillable_field) do159  label 'field'160  xpath(:allow_self) do |locator, **options|161    xpath = XPath.axis(options[:allow_self] ? :"descendant-or-self" : :descendant, :input, :textarea)[162      !XPath.attr(:type).one_of('submit', 'image', 'radio', 'checkbox', 'hidden', 'file')163    ]164    locate_field(xpath, locator, options)165  end166  expression_filter(:type) do |expr, type|167    type = type.to_s168    if type == 'textarea'169      expr.self(type.to_sym)170    else171      expr[XPath.attr(:type) == type]172    end173  end174  filter_set(:_field, %i[disabled multiple name placeholder])175  node_filter(:with) do |node, with|176    with.is_a?(Regexp) ? node.value =~ with : node.value == with.to_s177  end178  describe_expression_filters179  describe_node_filters do |**options|180    " with value #{options[:with].to_s.inspect}" if options.key?(:with)181  end182end183Capybara.add_selector(:radio_button) do184  label 'radio button'185  xpath(:allow_self) do |locator, **options|186    xpath = XPath.axis(options[:allow_self] ? :"descendant-or-self" : :descendant, :input)[187      XPath.attr(:type) == 'radio'188    ]189    locate_field(xpath, locator, options)190  end191  filter_set(:_field, %i[checked unchecked disabled name])192  node_filter(:option) { |node, value| node.value == value.to_s }193  describe_expression_filters194  describe_node_filters do |option: nil, **|195    " with value #{option.inspect}" if option196  end197end198Capybara.add_selector(:checkbox) do199  xpath(:allow_self) do |locator, **options|200    xpath = XPath.axis(options[:allow_self] ? :"descendant-or-self" : :descendant, :input)[201      XPath.attr(:type) == 'checkbox'202    ]203    locate_field(xpath, locator, options)204  end205  filter_set(:_field, %i[checked unchecked disabled name])206  node_filter(:option) { |node, value| node.value == value.to_s }207  describe_expression_filters208  describe_node_filters do |option: nil, **|209    " with value #{option.inspect}" if option210  end211end212Capybara.add_selector(:select) do213  label 'select box'214  xpath do |locator, **options|215    xpath = XPath.descendant(:select)216    locate_field(xpath, locator, options)217  end218  filter_set(:_field, %i[disabled multiple name placeholder])219  node_filter(:options) do |node, options|220    actual = if node.visible?221      node.all(:xpath, './/option', wait: false).map(&:text)222    else223      node.all(:xpath, './/option', visible: false, wait: false).map { |option| option.text(:all) }224    end225    options.sort == actual.sort226  end227  expression_filter(:with_options) do |expr, options|228    options.inject(expr) do |xpath, option|229      xpath[Capybara::Selector.all[:option].call(option)]230    end231  end232  node_filter(:selected) do |node, selected|233    actual = node.all(:xpath, './/option', visible: false, wait: false).select(&:selected?).map { |option| option.text(:all) }234    Array(selected).sort == actual.sort235  end236  node_filter(:with_selected) do |node, selected|237    actual = node.all(:xpath, './/option', visible: false, wait: false).select(&:selected?).map { |option| option.text(:all) }238    (Array(selected) - actual).empty?239  end240  describe_expression_filters do |with_options: nil, **opts|241    desc = +''242    desc << " with at least options #{with_options.inspect}" if with_options243    desc << describe_all_expression_filters(opts)244    desc245  end246  describe_node_filters do |options: nil, selected: nil, with_selected: nil, **|247    desc = +''248    desc << " with options #{options.inspect}" if options249    desc << " with #{selected.inspect} selected" if selected250    desc << " with at least #{with_selected.inspect} selected" if with_selected251    desc252  end253end254Capybara.add_selector(:datalist_input) do255  label 'input box with datalist completion'256  xpath do |locator, **options|257    xpath = XPath.descendant(:input)[XPath.attr(:list)]258    locate_field(xpath, locator, options)259  end260  filter_set(:_field, %i[disabled name placeholder])261  node_filter(:options) do |node, options|262    actual = node.find("//datalist[@id=#{node[:list]}]", visible: :all).all(:datalist_option, wait: false).map(&:value)263    options.sort == actual.sort264  end265  expression_filter(:with_options) do |expr, options|266    options.inject(expr) do |xpath, option|267      xpath[XPath.attr(:list) == XPath.anywhere(:datalist)[Capybara::Selector.all[:datalist_option].call(option)].attr(:id)]268    end269  end270  describe_expression_filters do |with_options: nil, **opts|271    desc = +''272    desc << " with at least options #{with_options.inspect}" if with_options273    desc << describe_all_expression_filters(opts)274    desc275  end276  describe_node_filters do |options: nil, **|277    " with options #{options.inspect}" if options278  end279end280Capybara.add_selector(:option) do281  xpath do |locator|282    xpath = XPath.descendant(:option)283    xpath = xpath[XPath.string.n.is(locator.to_s)] unless locator.nil?284    xpath285  end286  node_filter(:disabled, :boolean) { |node, value| !(value ^ node.disabled?) }287  node_filter(:selected, :boolean) { |node, value| !(value ^ node.selected?) }288  describe_node_filters do |**options|289    desc = +''290    desc << " that is#{' not' unless options[:disabled]} disabled" if options.key?(:disabled)291    desc << " that is#{' not' unless options[:selected]} selected" if options.key?(:selected)292    desc293  end294end295Capybara.add_selector(:datalist_option) do296  label 'datalist option'297  visible(:all)298  xpath do |locator|299    xpath = XPath.descendant(:option)300    xpath = xpath[XPath.string.n.is(locator.to_s) | (XPath.attr(:value) == locator.to_s)] unless locator.nil?301    xpath302  end303  node_filter(:disabled, :boolean) { |node, value| !(value ^ node.disabled?) }304  describe_node_filters do |**options|305    " that is#{' not' unless options[:disabled]} disabled" if options.key?(:disabled)306  end307end308Capybara.add_selector(:file_field) do309  label 'file field'310  xpath(:allow_self) do |locator, **options|311    xpath = XPath.axis(options[:allow_self] ? :"descendant-or-self" : :descendant, :input)[312      XPath.attr(:type) == 'file'313    ]314    locate_field(xpath, locator, options)315  end316  filter_set(:_field, %i[disabled multiple name])317  describe_expression_filters318end319Capybara.add_selector(:label) do320  label 'label'321  xpath(:for) do |locator, options|322    xpath = XPath.descendant(:label)323    unless locator.nil?324      locator_matchers = XPath.string.n.is(locator.to_s) | (XPath.attr(:id) == locator.to_s)325      locator_matchers |= XPath.attr(test_id) == locator if test_id326      xpath = xpath[locator_matchers]327    end328    if options.key?(:for) && !options[:for].is_a?(Capybara::Node::Element)329      with_attr = XPath.attr(:for) == options[:for].to_s330      labelable_elements = %i[button input keygen meter output progress select textarea]331      wrapped = !XPath.attr(:for) &332                XPath.descendant(*labelable_elements)[XPath.attr(:id) == options[:for].to_s]333      xpath = xpath[with_attr | wrapped]334    end335    xpath336  end337  node_filter(:for) do |node, field_or_value|338    if field_or_value.is_a? Capybara::Node::Element339      if node[:for]340        field_or_value[:id] == node[:for]341      else342        field_or_value.find_xpath('./ancestor::label[1]').include? node.base343      end344    else345      true # Non element values were handled through the expression filter346    end347  end348  describe_expression_filters do |**options|349    " for element with id of \"#{options[:for]}\"" if options.key?(:for) && !options[:for].is_a?(Capybara::Node::Element)350  end351  describe_node_filters do |**options|352    " for element #{options[:for]}" if options[:for]&.is_a?(Capybara::Node::Element)353  end354end355Capybara.add_selector(:table) do356  xpath(:caption) do |locator, caption: nil, **|357    xpath = XPath.descendant(:table)358    unless locator.nil?359      locator_matchers = (XPath.attr(:id) == locator.to_s) | XPath.descendant(:caption).is(locator.to_s)360      locator_matchers |= XPath.attr(test_id) == locator if test_id361      xpath = xpath[locator_matchers]362    end363    xpath = xpath[XPath.descendant(:caption) == caption] if caption364    xpath365  end366  describe_expression_filters do |caption: nil, **|367    " with caption \"#{caption}\"" if caption368  end369end370Capybara.add_selector(:frame) do371  xpath(:name) do |locator, **options|372    xpath = XPath.descendant(:iframe).union(XPath.descendant(:frame))373    unless locator.nil?374      locator_matchers = (XPath.attr(:id) == locator.to_s) | (XPath.attr(:name) == locator.to_s)375      locator_matchers |= XPath.attr(test_id) == locator if test_id376      xpath = xpath[locator_matchers]377    end378    xpath = expression_filters.keys.inject(xpath) { |memo, ef| memo[find_by_attr(ef, options[ef])] }379    xpath380  end381  describe_expression_filters do |name: nil, **|382    " with name #{name}" if name383  end384end385Capybara.add_selector(:element) do386  xpath do |locator, **|387    locator ? XPath.descendant(locator.to_sym) : XPath.descendant388  end389  expression_filter(:attributes, matcher: /.+/) do |xpath, name, val|390    case val391    when Regexp392      xpath393    when true394      xpath[XPath.attr(name)]395    when false396      xpath[!XPath.attr(name)]397    when XPath::Expression398      xpath[XPath.attr(name)[val]]399    else400      xpath[XPath.attr(name.to_sym) == val]401    end402  end403  node_filter(:attributes, matcher: /.+/) do |node, name, val|404    val.is_a?(Regexp) ? node[name] =~ val : true405  end406  describe_expression_filters do |**options|407    booleans, values = options.partition { |_k, v| [true, false].include? v }.map(&:to_h)408    desc = describe_all_expression_filters(values)409    desc + booleans.map do |k, v|410      v ? " with #{k} attribute" : "without #{k} attribute"411    end.join412  end413end414# rubocop:enable Metrics/BlockLength...

node_filter

Using AI Code Generation

1  Capybara::Selenium::Driver.new(app, :browser => :chrome)2Capybara.node_filter(:visible) do |node|3Capybara.visit('https://www.youtube.com/watch?v=6Qe7rUO8r9c')4sleep(5)5Capybara.all(:xpath, '//div[@class="style-scope ytd-video-primary-info-renderer"]', :visible => true).each do |x|6Capybara.all(:xpath, '//div[@class="style-scope ytd-video-primary-info-renderer"]', :visible => true).each do |x|7Capybara.all(:xpath, '//div[@class="style-scope ytd-video-primary-info-renderer"]', :visible => true).each do |x|8Capybara.all(:xpath, '//div[@class="style-scope ytd-video-primary-info-renderer"]', :visible => true).each do |x|9Capybara.all(:xpath, '//div[@class="style-scope ytd-video-primary-info-renderer"]', :visible => true).each do |x|10Capybara.all(:xpath, '//div[@class="style-scope ytd-video-primary-info-renderer"]', :visible => true).each do |x|11Capybara.all(:xpath, '//div[@class="style-scope ytd-video-primary-info-renderer"]', :visible => true).each do |x|12Capybara.all(:xpath, '//div[@class="style-scope ytd-video-primary-info-renderer"]', :visible => true).each do |x|13Capybara.all(:xpath, '//div[@class="style-scope ytd-video-primary-info-renderer"]', :visible => true).each do

node_filter

Using AI Code Generation

1  Capybara::Selenium::Driver.new(app, :browser => :chrome)2Capybara.node_filter(:visible) do |node|3Capybara.visit('https://www.youtube.com/watch?v=6Qe7rUO8r9c')4sleep(5)5Capybara.all(:xpath, '//div[@class="style-scope ytd-video-primary-info-renderer"]', :visible => true).each do |x|6Capybara.all(:xpath, '//div[@class="style-scope ytd-video-primary-info-renderer"]', :visible => true).each do |x|7Capybara.all(:xpath, '//div[@class="style-scope ytd-video-primary-info-renderer"]', :visible => true).each do |x|8Capybara.all(:xpath, '//div[@class="style-scope ytd-video-primary-info-renderer"]', :visible => true).each do |x|9Capybara.all(:xpath, '//div[@class="style-scope ytd-video-primary-info-renderer"]', :visible => true).each do |x|10Capybara.all(:xpath, '//div[@class="style-scope ytd-video-primary-info-renderer"]', :visible => true).each do |x|11Capybara.all(:xpath, '//div[@class="style-scope ytd-video-primary-info-renderer"]', :visible => true).each do |x|12Capybara.all(:xpath, '//div[@class="style-scope ytd-video-primary-info-renderer"]', :visible => true).each do |x|13Capybara.all(:xpath, '//div[@class="style-scope ytd-video-primary-info-renderer"]', :visible => true).each do

node_filter

Using AI Code Generation

1  Capybara::Poltergeist::Driver.new(app, {2  })3    Capybara::Node::Filter.new(self)4    Capybara::Node::Filter.new(self)5    Capybara::Node::Filter.new(self)6      def initialize(node)7    Capybara::Node::Filter.new(self)

node_filter

Using AI Code Generation

1 Capybara::Poltergeist::Driver.new(app, {2 })3 Capybara::Node::Filter.new(self)

node_filter

Using AI Code Generation

1  Capybara::Selenium::Driver.new(app, :browser => :firefox)2node_filter('input[name="q"]').set('capybara')3  Capybara::Selenium::Driver.new(app, :browser => :firefox)4node_filter('input[name="q"]').set('capybara')5  Capybara::Selenium::Driver.new(app, :browser => :firefox)6node_filter('input[name="q"]').set('capybara')7  Capybara::Selenium::Driver.new(app, :browser => :firefox)

node_filter

Using AI Code Generation

1Dir.glob('*.rb') do |file|2Dir.glob('[0-9]*.rb') do |file|3Dir.glob('*[0-9].rb') do |file|4Dir.glob('[a-z]*[0-95    Capybara::Node::Filter.new(self)6    Capybara::Node::Filter.new(self)7      def initialize(node)8    Capybara::Node::Filter.new(self)

node_filter

Using AI Code Generation

1        @filters = {}2      def add(name, &block)3      def apply(name, node)4        if @filters.include?(name)5          @filters[name].call(node)6Capybara.node_filter.add(:text) do |node|7Capybara.node_filter.add(:link) do |node|8Capybara.node_filter.add(:image) do |node|9Capybara.node_filter.add(:alt) do |node|10Capybara.node_filter.add(:title) do |node|11Capybara.node_filter.add(:class) do |node|12Capybara.node_filter.add(:id) do |node|13Capybara.node_filter.add(:name) do |node|14Capybara.node_filter.add(:value) do |node|15Capybara.node_filter.add(:attribute) do |node|16Capybara.node_filter.add(:css) do |node|17      def [](name)18          attribute(name)

node_filter

Using AI Code Generation

1  Capybara::Selenium::Driver.new(app, :browser => :firefox)2node_filter('input[name="q"]').set('capybara')3  Capybara::Selenium::Driver.new(app, :browser => :firefox)4node_filter('input[name="q"]').set('capybara')5  Capybara::Selenium::Driver.new(app, :browser => :firefox)6node_filter('input[name="q"]').set('capybara')7  Capybara::Selenium::Driver.new(app, :browser => :firefox)

node_filter

Using AI Code Generation

1        @filters = {}2      def add(name, &block)3      def apply(name, node)4        if @filters.include?(name)5          @filters[name].call(node)6Capybara.node_filter.add(:text) do |node|7Capybara.node_filter.add(:link) do |node|8Capybara.node_filter.add(:image) do |node|9Capybara.node_filter.add(:alt) do |node|10Capybara.node_filter.add(:title) do |node|11Capybara.node_filter.add(:class) do |node|12Capybara.node_filter.add(:id) do |node|13Capybara.node_filter.add(:name) do |node|14Capybara.node_filter.add(:value) do |node|15Capybara.node_filter.add(:attribute) do |node|16Capybara.node_filter.add(:css) do |node|17      def [](name)18          attribute(name)

node_filter

Using AI Code Generation

1  Capybara::Poltergeist::Driver.new(app, js_errors: false)2  def search_for(search_term)3    visit('/')4    fill_in('q', with: search_term)5    click_button('Google Search')6      node.find('h3').text.match(/wikipedia/i)7    node.find('h3').text8puts google.search_for('wikipedia')

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