How to use extract_selector method of Capybara.Node.Matchers Package

Best Capybara code snippet using Capybara.Node.Matchers.extract_selector

matchers.rb

Source:matchers.rb

...140      # @overload assert_all_of_selectors([kind = Capybara.default_selector], *locators, **options)141      #142      def assert_all_of_selectors(*args, wait: nil, **options, &optional_filter_block)143        wait = session_options.default_max_wait_time if wait.nil?144        selector = extract_selector(args)145        synchronize(wait) do146          args.each do |locator|147            assert_selector(selector, locator, options, &optional_filter_block)148          end149        end150      end151      # Asserts that none of the provided selectors are present on the given page152      # or descendants of the current node. If options are provided, the assertion153      # will check that each locator is present with those options as well (other than :wait).154      #155      #   page.assert_none_of_selectors(:custom, 'Tom', 'Joe', visible: all)156      #   page.assert_none_of_selectors(:css, '#my_div', 'a.not_clicked')157      #158      # It accepts all options that {Capybara::Node::Finders#all} accepts,159      # such as :text and :visible.160      #161      # The :wait option applies to all of the selectors as a group, so none of the locators must be present162      # within :wait (Defaults to Capybara.default_max_wait_time) seconds.163      #164      # @overload assert_none_of_selectors([kind = Capybara.default_selector], *locators, **options)165      #166      def assert_none_of_selectors(*args, wait: nil, **options, &optional_filter_block)167        wait = session_options.default_max_wait_time if wait.nil?168        selector = extract_selector(args)169        synchronize(wait) do170          args.each do |locator|171            assert_no_selector(selector, locator, options, &optional_filter_block)172          end173        end174      end175      ##176      #177      # Asserts that a given selector is not on the page or a descendant of the current node.178      # Usage is identical to Capybara::Node::Matchers#assert_selector179      #180      # Query options such as :count, :minimum, :maximum, and :between are181      # considered to be an integral part of the selector. This will return182      # true, for example, if a page contains 4 anchors but the query expects 5:183      #184      #     page.assert_no_selector('a', minimum: 1) # Found, raises Capybara::ExpectationNotMet185      #     page.assert_no_selector('a', count: 4)   # Found, raises Capybara::ExpectationNotMet186      #     page.assert_no_selector('a', count: 5)   # Not Found, returns true187      #188      # @param (see Capybara::Node::Finders#assert_selector)189      # @raise [Capybara::ExpectationNotMet]      If the selector exists190      #191      def assert_no_selector(*args, &optional_filter_block)192        _verify_selector_result(args, optional_filter_block) do |result, query|193          if result.matches_count? && (!result.empty? || query.expects_none?)194            raise Capybara::ExpectationNotMet, result.negative_failure_message195          end196        end197      end198      alias_method :refute_selector, :assert_no_selector199      ##200      #201      # Checks if a given XPath expression is on the page or a descendant of the current node.202      #203      #     page.has_xpath?('.//p[@id="foo"]')204      #205      # By default it will check if the expression occurs at least once,206      # but a different number can be specified.207      #208      #     page.has_xpath?('.//p[@id="foo"]', count: 4)209      #210      # This will check if the expression occurs exactly 4 times.211      #212      # It also accepts all options that {Capybara::Node::Finders#all} accepts,213      # such as :text and :visible.214      #215      #     page.has_xpath?('.//li', text: 'Horse', visible: true)216      #217      # has_xpath? can also accept XPath expressions generate by the218      # XPath gem:219      #220      #     xpath = XPath.generate { |x| x.descendant(:p) }221      #     page.has_xpath?(xpath)222      #223      # @param [String] path                      An XPath expression224      # @param options                            (see Capybara::Node::Finders#all)225      # @option options [Integer] :count (nil)    Number of times the expression should occur226      # @return [Boolean]                         If the expression exists227      #228      def has_xpath?(path, **options, &optional_filter_block)229        has_selector?(:xpath, path, options, &optional_filter_block)230      end231      ##232      #233      # Checks if a given XPath expression is not on the page or a descendant of the current node.234      # Usage is identical to Capybara::Node::Matchers#has_xpath?235      #236      # @param (see Capybara::Node::Finders#has_xpath?)237      # @return [Boolean]238      #239      def has_no_xpath?(path, **options, &optional_filter_block)240        has_no_selector?(:xpath, path, options, &optional_filter_block)241      end242      ##243      #244      # Checks if a given CSS selector is on the page or a descendant of the current node.245      #246      #     page.has_css?('p#foo')247      #248      # By default it will check if the selector occurs at least once,249      # but a different number can be specified.250      #251      #     page.has_css?('p#foo', count: 4)252      #253      # This will check if the selector occurs exactly 4 times.254      #255      # It also accepts all options that {Capybara::Node::Finders#all} accepts,256      # such as :text and :visible.257      #258      #     page.has_css?('li', text: 'Horse', visible: true)259      #260      # @param [String] path                      A CSS selector261      # @param options                            (see Capybara::Node::Finders#all)262      # @option options [Integer] :count (nil)    Number of times the selector should occur263      # @return [Boolean]                         If the selector exists264      #265      def has_css?(path, **options, &optional_filter_block)266        has_selector?(:css, path, options, &optional_filter_block)267      end268      ##269      #270      # Checks if a given CSS selector is not on the page or a descendant of the current node.271      # Usage is identical to Capybara::Node::Matchers#has_css?272      #273      # @param (see Capybara::Node::Finders#has_css?)274      # @return [Boolean]275      #276      def has_no_css?(path, **options, &optional_filter_block)277        has_no_selector?(:css, path, options, &optional_filter_block)278      end279      ##280      #281      # Checks if the page or current node has a link with the given282      # text or id.283      #284      # @param [String] locator           The text or id of a link to check for285      # @param options286      # @option options [String, Regexp] :href    The value the href attribute must be287      # @return [Boolean]                 Whether it exists288      #289      def has_link?(locator = nil, **options, &optional_filter_block)290        has_selector?(:link, locator, options, &optional_filter_block)291      end292      ##293      #294      # Checks if the page or current node has no link with the given295      # text or id.296      #297      # @param (see Capybara::Node::Finders#has_link?)298      # @return [Boolean]            Whether it doesn't exist299      #300      def has_no_link?(locator = nil, **options, &optional_filter_block)301        has_no_selector?(:link, locator, options, &optional_filter_block)302      end303      ##304      #305      # Checks if the page or current node has a button with the given306      # text, value or id.307      #308      # @param [String] locator      The text, value or id of a button to check for309      # @return [Boolean]            Whether it exists310      #311      def has_button?(locator = nil, **options, &optional_filter_block)312        has_selector?(:button, locator, options, &optional_filter_block)313      end314      ##315      #316      # Checks if the page or current node has no button with the given317      # text, value or id.318      #319      # @param [String] locator      The text, value or id of a button to check for320      # @return [Boolean]            Whether it doesn't exist321      #322      def has_no_button?(locator = nil, **options, &optional_filter_block)323        has_no_selector?(:button, locator, options, &optional_filter_block)324      end325      ##326      #327      # Checks if the page or current node has a form field with the given328      # label, name or id.329      #330      # For text fields and other textual fields, such as textareas and331      # HTML5 email/url/etc. fields, it's possible to specify a :with332      # option to specify the text the field should contain:333      #334      #     page.has_field?('Name', with: 'Jonas')335      #336      # It is also possible to filter by the field type attribute:337      #338      #     page.has_field?('Email', type: 'email')339      #340      # Note: 'textarea' and 'select' are valid type values, matching the associated tag names.341      #342      # @param [String] locator                  The label, name or id of a field to check for343      # @option options [String, Regexp] :with   The text content of the field or a Regexp to match344      # @option options [String] :type           The type attribute of the field345      # @return [Boolean]                        Whether it exists346      #347      def has_field?(locator = nil, **options, &optional_filter_block)348        has_selector?(:field, locator, options, &optional_filter_block)349      end350      ##351      #352      # Checks if the page or current node has no form field with the given353      # label, name or id. See {Capybara::Node::Matchers#has_field?}.354      #355      # @param [String] locator                  The label, name or id of a field to check for356      # @option options [String, Regexp] :with   The text content of the field or a Regexp to match357      # @option options [String] :type           The type attribute of the field358      # @return [Boolean]                        Whether it doesn't exist359      #360      def has_no_field?(locator = nil, **options, &optional_filter_block)361        has_no_selector?(:field, locator, options, &optional_filter_block)362      end363      ##364      #365      # Checks if the page or current node has a radio button or366      # checkbox with the given label, value, id, or Capybara.test_id attribute that is currently367      # checked.368      #369      # @param [String] locator           The label, name or id of a checked field370      # @return [Boolean]                 Whether it exists371      #372      def has_checked_field?(locator = nil, **options, &optional_filter_block)373        has_selector?(:field, locator, options.merge(checked: true), &optional_filter_block)374      end375      ##376      #377      # Checks if the page or current node has no radio button or378      # checkbox with the given label, value or id, or Capybara.test_id attribute that is currently379      # checked.380      #381      # @param [String] locator           The label, name or id of a checked field382      # @return [Boolean]                 Whether it doesn't exist383      #384      def has_no_checked_field?(locator = nil, **options, &optional_filter_block)385        has_no_selector?(:field, locator, options.merge(checked: true), &optional_filter_block)386      end387      ##388      #389      # Checks if the page or current node has a radio button or390      # checkbox with the given label, value or id, or Capybara.test_id attribute that is currently391      # unchecked.392      #393      # @param [String] locator           The label, name or id of an unchecked field394      # @return [Boolean]                 Whether it exists395      #396      def has_unchecked_field?(locator = nil, **options, &optional_filter_block)397        has_selector?(:field, locator, options.merge(unchecked: true), &optional_filter_block)398      end399      ##400      #401      # Checks if the page or current node has no radio button or402      # checkbox with the given label, value or id, or Capybara.test_id attribute that is currently403      # unchecked.404      #405      # @param [String] locator           The label, name or id of an unchecked field406      # @return [Boolean]                 Whether it doesn't exist407      #408      def has_no_unchecked_field?(locator = nil, **options, &optional_filter_block)409        has_no_selector?(:field, locator, options.merge(unchecked: true), &optional_filter_block)410      end411      ##412      #413      # Checks if the page or current node has a select field with the414      # given label, name or id.415      #416      # It can be specified which option should currently be selected:417      #418      #     page.has_select?('Language', selected: 'German')419      #420      # For multiple select boxes, several options may be specified:421      #422      #     page.has_select?('Language', selected: ['English', 'German'])423      #424      # It's also possible to check if the exact set of options exists for425      # this select box:426      #427      #     page.has_select?('Language', options: ['English', 'German', 'Spanish'])428      #429      # You can also check for a partial set of options:430      #431      #     page.has_select?('Language', with_options: ['English', 'German'])432      #433      # @param [String] locator                         The label, name or id of a select box434      # @option options [Array] :options                Options which should be contained in this select box435      # @option options [Array] :with_options           Partial set of options which should be contained in this select box436      # @option options [String, Array] :selected       Options which should be selected437      # @option options [String, Array] :with_selected  Partial set of options which should minimally be selected438      # @return [Boolean]                               Whether it exists439      #440      def has_select?(locator = nil, **options, &optional_filter_block)441        has_selector?(:select, locator, options, &optional_filter_block)442      end443      ##444      #445      # Checks if the page or current node has no select field with the446      # given label, name or id. See {Capybara::Node::Matchers#has_select?}.447      #448      # @param (see Capybara::Node::Matchers#has_select?)449      # @return [Boolean]     Whether it doesn't exist450      #451      def has_no_select?(locator = nil, **options, &optional_filter_block)452        has_no_selector?(:select, locator, options, &optional_filter_block)453      end454      ##455      #456      # Checks if the page or current node has a table with the given id457      # or caption:458      #459      #    page.has_table?('People')460      #461      # @param [String] locator                        The id or caption of a table462      # @return [Boolean]                              Whether it exist463      #464      def has_table?(locator = nil, **options, &optional_filter_block)465        has_selector?(:table, locator, options, &optional_filter_block)466      end467      ##468      #469      # Checks if the page or current node has no table with the given id470      # or caption. See {Capybara::Node::Matchers#has_table?}.471      #472      # @param (see Capybara::Node::Matchers#has_table?)473      # @return [Boolean]       Whether it doesn't exist474      #475      def has_no_table?(locator = nil, **options, &optional_filter_block)476        has_no_selector?(:table, locator, options, &optional_filter_block)477      end478      ##479      #480      # Asserts that the current_node matches a given selector481      #482      #     node.assert_matches_selector('p#foo')483      #     node.assert_matches_selector(:xpath, '//p[@id="foo"]')484      #     node.assert_matches_selector(:foo)485      #486      # It also accepts all options that {Capybara::Node::Finders#all} accepts,487      # such as :text and :visible.488      #489      #     node.assert_matches_selector('li', text: 'Horse', visible: true)490      #491      # @param (see Capybara::Node::Finders#all)492      # @raise [Capybara::ExpectationNotMet]      If the selector does not match493      #494      def assert_matches_selector(*args, &optional_filter_block)495        _verify_match_result(args, optional_filter_block) do |result|496          raise Capybara::ExpectationNotMet, 'Item does not match the provided selector' unless result.include? self497        end498      end499      def assert_not_matches_selector(*args, &optional_filter_block)500        _verify_match_result(args, optional_filter_block) do |result|501          raise Capybara::ExpectationNotMet, 'Item matched the provided selector' if result.include? self502        end503      end504      alias_method :refute_matches_selector, :assert_not_matches_selector505      ##506      #507      # Checks if the current node matches given selector508      #509      # @param (see Capybara::Node::Finders#has_selector?)510      # @return [Boolean]511      #512      def matches_selector?(*args, &optional_filter_block)513        assert_matches_selector(*args, &optional_filter_block)514      rescue Capybara::ExpectationNotMet515        false516      end517      ##518      #519      # Checks if the current node matches given XPath expression520      #521      # @param [String, XPath::Expression] xpath The XPath expression to match against the current code522      # @return [Boolean]523      #524      def matches_xpath?(xpath, **options, &optional_filter_block)525        matches_selector?(:xpath, xpath, options, &optional_filter_block)526      end527      ##528      #529      # Checks if the current node matches given CSS selector530      #531      # @param [String] css The CSS selector to match against the current code532      # @return [Boolean]533      #534      def matches_css?(css, **options, &optional_filter_block)535        matches_selector?(:css, css, options, &optional_filter_block)536      end537      ##538      #539      # Checks if the current node does not match given selector540      # Usage is identical to Capybara::Node::Matchers#has_selector?541      #542      # @param (see Capybara::Node::Finders#has_selector?)543      # @return [Boolean]544      #545      def not_matches_selector?(*args, &optional_filter_block)546        assert_not_matches_selector(*args, &optional_filter_block)547      rescue Capybara::ExpectationNotMet548        false549      end550      ##551      #552      # Checks if the current node does not match given XPath expression553      #554      # @param [String, XPath::Expression] xpath The XPath expression to match against the current code555      # @return [Boolean]556      #557      def not_matches_xpath?(xpath, **options, &optional_filter_block)558        not_matches_selector?(:xpath, xpath, options, &optional_filter_block)559      end560      ##561      #562      # Checks if the current node does not match given CSS selector563      #564      # @param [String] css The CSS selector to match against the current code565      # @return [Boolean]566      #567      def not_matches_css?(css, **options, &optional_filter_block)568        not_matches_selector?(:css, css, options, &optional_filter_block)569      end570      ##571      # Asserts that the page or current node has the given text content,572      # ignoring any HTML tags.573      #574      # @!macro text_query_params575      #   @overload $0(type, text, **options)576      #     @param [:all, :visible] type               Whether to check for only visible or all text. If this parameter is missing or nil then we use the value of `Capybara.ignore_hidden_elements`, which defaults to `true`, corresponding to `:visible`.577      #     @param [String, Regexp] text               The string/regexp to check for. If it's a string, text is expected to include it. If it's a regexp, text is expected to match it.578      #     @option options [Integer] :count (nil)     Number of times the text is expected to occur579      #     @option options [Integer] :minimum (nil)   Minimum number of times the text is expected to occur580      #     @option options [Integer] :maximum (nil)   Maximum number of times the text is expected to occur581      #     @option options [Range]   :between (nil)   Range of times that is expected to contain number of times text occurs582      #     @option options [Numeric] :wait (Capybara.default_max_wait_time)      Maximum time that Capybara will wait for text to eq/match given string/regexp argument583      #     @option options [Boolean] :exact (Capybara.exact_text) Whether text must be an exact match or just substring584      #   @overload $0(text, **options)585      #     @param [String, Regexp] text               The string/regexp to check for. If it's a string, text is expected to include it. If it's a regexp, text is expected to match it.586      #     @option options [Integer] :count (nil)     Number of times the text is expected to occur587      #     @option options [Integer] :minimum (nil)   Minimum number of times the text is expected to occur588      #     @option options [Integer] :maximum (nil)   Maximum number of times the text is expected to occur589      #     @option options [Range]   :between (nil)   Range of times that is expected to contain number of times text occurs590      #     @option options [Numeric] :wait (Capybara.default_max_wait_time)      Maximum time that Capybara will wait for text to eq/match given string/regexp argument591      #     @option options [Boolean] :exact (Capybara.exact_text) Whether text must be an exact match or just substring592      # @raise [Capybara::ExpectationNotMet] if the assertion hasn't succeeded during wait time593      # @return [true]594      #595      def assert_text(*args)596        _verify_text(args) do |count, query|597          unless query.matches_count?(count) && (count.positive? || query.expects_none?)598            raise Capybara::ExpectationNotMet, query.failure_message599          end600        end601      end602      ##603      # Asserts that the page or current node doesn't have the given text content,604      # ignoring any HTML tags.605      #606      # @macro text_query_params607      # @raise [Capybara::ExpectationNotMet] if the assertion hasn't succeeded during wait time608      # @return [true]609      #610      def assert_no_text(*args)611        _verify_text(args) do |count, query|612          if query.matches_count?(count) && (count.positive? || query.expects_none?)613            raise Capybara::ExpectationNotMet, query.negative_failure_message614          end615        end616      end617      ##618      # Checks if the page or current node has the given text content,619      # ignoring any HTML tags.620      #621      # By default it will check if the text occurs at least once,622      # but a different number can be specified.623      #624      #     page.has_text?('lorem ipsum', between: 2..4)625      #626      # This will check if the text occurs from 2 to 4 times.627      #628      # @macro text_query_params629      # @return [Boolean]                            Whether it exists630      #631      def has_text?(*args)632        assert_text(*args)633      rescue Capybara::ExpectationNotMet634        false635      end636      alias_method :has_content?, :has_text?637      ##638      # Checks if the page or current node does not have the given text639      # content, ignoring any HTML tags and normalizing whitespace.640      #641      # @macro text_query_params642      # @return [Boolean]  Whether it doesn't exist643      #644      def has_no_text?(*args)645        assert_no_text(*args)646      rescue Capybara::ExpectationNotMet647        false648      end649      alias_method :has_no_content?, :has_no_text?650      def ==(other)651        eql?(other) || (other.respond_to?(:base) && base == other.base)652      end653    private654      def extract_selector(args)655        args.first.is_a?(Symbol) ? args.shift : session_options.default_selector656      end657      def _verify_selector_result(query_args, optional_filter_block)658        query_args = _set_query_session_options(*query_args)659        query = Capybara::Queries::SelectorQuery.new(*query_args, &optional_filter_block)660        synchronize(query.wait) do661          yield query.resolve_for(self), query662        end663        true664      end665      def _verify_match_result(query_args, optional_filter_block)666        query_args = _set_query_session_options(*query_args)667        query = Capybara::Queries::MatchQuery.new(*query_args, &optional_filter_block)668        synchronize(query.wait) do...

extract_selector

Using AI Code Generation

1  config.allow_url("google.com")2  config.allow_url("google.co.in")3      current = current.find(:xpath, '..')4    path.join(' > ')5  def has_selector?(locator, options = {})6      locator = Capybara::Selector.new(locator).normalize(options)7        locator.match?(locator)8        if locator.include?('*')9          locator = Regexp.new(Regexp.escape(locator).gsub('\*', '.*'))10          any? { |node| node.extract_selector =~ locator }11          any? { |node| node.extract_selector == locator }12  def has_selector?(locator, options = {})13      locator = Capybara::Selector.new(locator).normalize(options)14        locator.match?(locator)15        if locator.include?('*')16          locator = Regexp.new(Regexp.escape(locator).gsub('\*', '.*'))17          any? { |node| node.extract_selector =~ locator }18          any? { |node| node.extract_selector == locator }

extract_selector

Using AI Code Generation

1  def extract_selector(value)2    if value.is_a?(Hash)3      if value.has_key?(:xpath)4      elsif value.has_key?(:css)5  def find(*args)6    selector = extract_selector(args.first)

extract_selector

Using AI Code Generation

1visit('/')2fill_in('q', :with => 'capybara')3click_button('Google Search')4click_link('Images')5puts extract_selector(:css, 'a.l')6puts extract_selector(:xpath, '//a[@class="l"]')7puts extract_selector(:xpath, '//a[contains(@class, "l")]')8puts extract_selector(:css, 'a.l', :xpath)9puts extract_selector(:xpath, '//a[@class="l"]', :xpath)10puts extract_selector(:xpath, '//a[contains(@class, "l")]', :xpath)

extract_selector

Using AI Code Generation

1visit('/')2fill_in('q', with: search_term)3page.find(extract_selector(:button, 'Google Search')).click

extract_selector

Using AI Code Generation

1  config.allow_url("google.com")2  config.allow_url("google.co.in")3      current = current.find(:xpath, '..')4    path.join(' > ')5  def has_selector?(locator, options = {})6      locator = Capybara::Selector.new(locator).normalize(options)7        locator.match?(locator)8        if locator.include?('*')9          locator = Regexp.new(Regexp.escape(locator).gsub('\*', '.*'))10          any? { |node| node.extract_selector =~ locator }11          any? { |node| node.extract_selector == locator }12  def has_selector?(locator, options = {})13      locator = Capybara::Selector.new(locator).normalize(options)14        locator.match?(locator)15        if locator.include?('*')16          locator = Regexp.new(Regexp.escape(locator).gsub('\*', '.*'))17          any? { |node| node.extract_selector =~ locator }18          any? { |node| node.extract_selector == locator }

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.