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How to use xpath method of Capybara.Queries Package

Best Capybara code snippet using Capybara.Queries.xpath

capybara.rb

Source:capybara.rb

1# frozen_string_literal: true2require 'timeout'3require 'nokogiri'4require 'xpath'5require 'forwardable'6require 'capybara/config'7module Capybara8  class CapybaraError < StandardError; end9  class DriverNotFoundError < CapybaraError; end10  class FrozenInTime < CapybaraError; end11  class ElementNotFound < CapybaraError; end12  class ModalNotFound < CapybaraError; end13  class Ambiguous < ElementNotFound; end14  class ExpectationNotMet < ElementNotFound; end15  class FileNotFound < CapybaraError; end16  class UnselectNotAllowed < CapybaraError; end17  class NotSupportedByDriverError < CapybaraError; end18  class InfiniteRedirectError < CapybaraError; end19  class ScopeError < CapybaraError; end20  class WindowError < CapybaraError; end21  class ReadOnlyElementError < CapybaraError; end22  class << self23    extend Forwardable24    # DelegateCapybara global configurations25    # @!method app26    #   See {Capybara.configure}27    # @!method reuse_server28    #   See {Capybara.configure}29    # @!method threadsafe30    #   See {Capybara.configure}31    # @!method server32    #   See {Capybara.configure}33    # @!method default_driver34    #   See {Capybara.configure}35    # @!method javascript_driver36    #   See {Capybara.configure}37    # @!method allow_gumbo38    #   See {Capybara.configure}39    Config::OPTIONS.each do |method|40      def_delegators :config, method, "#{method}="41    end42    # Delegate Capybara global configurations43    # @!method default_selector44    #   See {Capybara.configure}45    # @!method default_max_wait_time46    #   See {Capybara.configure}47    # @!method app_host48    #   See {Capybara.configure}49    # @!method always_include_port50    #   See {Capybara.configure}51    SessionConfig::OPTIONS.each do |method|52      def_delegators :config, method, "#{method}="53    end54    ##55    #56    # Configure Capybara to suit your needs.57    #58    #     Capybara.configure do |config|59    #       config.run_server = false60    #       config.app_host   = 'http://www.google.com'61    #     end62    #63    # #### Configurable options64    #65    # - **allow_gumbo** (Boolean = `false`) - When `nokogumbo` is available, whether it will be used to parse HTML strings.66    # - **always_include_port** (Boolean = `false`) - Whether the Rack server's port should automatically be inserted into every visited URL67    #   unless another port is explicitly specified.68    # - **app_host** (String, `nil`) - The default host to use when giving a relative URL to visit, must be a valid URL e.g. `http://www.example.com`.69    # - **asset_host** (String = `nil`) - Where dynamic assets are hosted - will be prepended to relative asset locations if present.70    # - **automatic_label_click** (Boolean = `false`) - Whether {Capybara::Node::Element#choose Element#choose}, {Capybara::Node::Element#check Element#check},71    #   {Capybara::Node::Element#uncheck Element#uncheck} will attempt to click the associated `<label>` element if the checkbox/radio button are non-visible.72    # - **automatic_reload** (Boolean = `true`) - Whether to automatically reload elements as Capybara is waiting.73    # - **default_max_wait_time** (Numeric = `2`) - The maximum number of seconds to wait for asynchronous processes to finish.74    # - **default_normalize_ws** (Boolean = `false`) - Whether text predicates and matchers use normalize whitespace behavior.75    # - **default_selector** (`:css`, `:xpath` = `:css`) - Methods which take a selector use the given type by default. See also {Capybara::Selector}.76    # - **default_set_options** (Hash = `{}`) - The default options passed to {Capybara::Node::Element#set Element#set}.77    # - **enable_aria_label** (Boolean = `false`) - Whether fields, links, and buttons will match against `aria-label` attribute.78    # - **exact** (Boolean = `false`) - Whether locators are matched exactly or with substrings. Only affects selector conditions79    #   written using the `XPath#is` method.80    # - **exact_text** (Boolean = `false`) - Whether the text matchers and `:text` filter match exactly or on substrings.81    # - **ignore_hidden_elements** (Boolean = `true`) - Whether to ignore hidden elements on the page.82    # - **match** (`:one`, `:first`, `:prefer_exact`, `:smart` = `:smart`) - The matching strategy to find nodes.83    # - **predicates_wait** (Boolean = `true`) - Whether Capybara's predicate matchers use waiting behavior by default.84    # - **raise_server_errors** (Boolean = `true`) - Should errors raised in the server be raised in the tests?85    # - **reuse_server** (Boolean = `true`) - Whether to reuse the server thread between multiple sessions using the same app object.86    # - **run_server** (Boolean = `true`) - Whether to start a Rack server for the given Rack app.87    # - **save_path** (String = `Dir.pwd`) - Where to put pages saved through {Capybara::Session#save_page save_page}, {Capybara::Session#save_screenshot save_screenshot},88    #   {Capybara::Session#save_and_open_page save_and_open_page}, or {Capybara::Session#save_and_open_screenshot save_and_open_screenshot}.89    # - **server** (Symbol = `:default` (which uses puma)) - The name of the registered server to use when running the app under test.90    # - **server_errors** (Array\<Class> = `[Exception]`) - Error classes that should be raised in the tests if they are raised in the server91    #   and {configure raise_server_errors} is `true`.92    # - **test_id** (Symbol, String, `nil` = `nil`) - Optional attribute to match locator against with built-in selectors along with id.93    # - **threadsafe** (Boolean = `false`) - Whether sessions can be configured individually.94    # - **w3c_click_offset** (Boolean = 'false') - Whether click offsets should be from element center (true) or top left (false)95    #96    # #### DSL Options97    #98    # When using `capybara/dsl`, the following options are also available:99    #100    # - **default_driver** (Symbol = `:rack_test`) - The name of the driver to use by default.101    # - **javascript_driver** (Symbol = `:selenium`) - The name of a driver to use for JavaScript enabled tests.102    #103    def configure104      yield config105    end106    ##107    #108    # Register a new driver for Capybara.109    #110    #     Capybara.register_driver :rack_test do |app|111    #       Capybara::RackTest::Driver.new(app)112    #     end113    #114    # @param [Symbol] name                    The name of the new driver115    # @yield [app]                            This block takes a rack app and returns a Capybara driver116    # @yieldparam [<Rack>] app                The rack application that this driver runs against. May be nil.117    # @yieldreturn [Capybara::Driver::Base]   A Capybara driver instance118    #119    def register_driver(name, &block)120      drivers[name] = block121    end122    ##123    #124    # Register a new server for Capybara.125    #126    #     Capybara.register_server :webrick do |app, port, host|127    #       require 'rack/handler/webrick'128    #       Rack::Handler::WEBrick.run(app, ...)129    #     end130    #131    # @param [Symbol] name                    The name of the new driver132    # @yield [app, port, host]                This block takes a rack app and a port and returns a rack server listening on that port133    # @yieldparam [<Rack>] app                The rack application that this server will contain.134    # @yieldparam port                        The port number the server should listen on135    # @yieldparam host                        The host/ip to bind to136    #137    def register_server(name, &block)138      servers[name.to_sym] = block139    end140    ##141    #142    # Add a new selector to Capybara. Selectors can be used by various methods in Capybara143    # to find certain elements on the page in a more convenient way. For example adding a144    # selector to find certain table rows might look like this:145    #146    #     Capybara.add_selector(:row) do147    #       xpath { |num| ".//tbody/tr[#{num}]" }148    #     end149    #150    # This makes it possible to use this selector in a variety of ways:151    #152    #     find(:row, 3)153    #     page.find('table#myTable').find(:row, 3).text154    #     page.find('table#myTable').has_selector?(:row, 3)155    #     within(:row, 3) { expect(page).to have_content('$100.000') }156    #157    # Here is another example:158    #159    #     Capybara.add_selector(:id) do160    #       xpath { |id| XPath.descendant[XPath.attr(:id) == id.to_s] }161    #     end162    #163    # Note that this particular selector already ships with Capybara.164    #165    # @param [Symbol] name    The name of the selector to add166    # @yield                  A block executed in the context of the new {Capybara::Selector}167    #168    def add_selector(name, **options, &block)169      Capybara::Selector.add(name, **options, &block)170    end171    ##172    #173    # Modify a selector previously created by {Capybara.add_selector}.174    # For example, adding a new filter to the :button selector to filter based on175    # button style (a class) might look like this176    #177    #     Capybara.modify_selector(:button) do178    #       filter (:btn_style, valid_values: [:primary, :secondary]) { |node, style| node[:class].split.include? "btn-#{style}" }179    #     end180    #181    #182    # @param [Symbol] name    The name of the selector to modify183    # @yield                  A block executed in the context of the existing {Capybara::Selector}184    #185    def modify_selector(name, &block)186      Capybara::Selector.update(name, &block)187    end188    def drivers189      @drivers ||= {}190    end191    def servers192      @servers ||= {}193    end194    # Wraps the given string, which should contain an HTML document or fragment195    # in a {Capybara::Node::Simple} which exposes all {Capybara::Node::Matchers},196    # {Capybara::Node::Finders} and {Capybara::Node::DocumentMatchers}. This allows you to query197    # any string containing HTML in the exact same way you would query the current document in a Capybara198    # session.199    #200    # @example A single element201    #     node = Capybara.string('<a href="foo">bar</a>')202    #     anchor = node.first('a')203    #     anchor[:href] #=> 'foo'204    #     anchor.text #=> 'bar'205    #206    # @example Multiple elements207    #     node = Capybara.string <<-HTML208    #       <ul>209    #         <li id="home">Home</li>210    #         <li id="projects">Projects</li>211    #       </ul>212    #     HTML213    #214    #     node.find('#projects').text # => 'Projects'215    #     node.has_selector?('li#home', text: 'Home')216    #     node.has_selector?('#projects')217    #     node.find('ul').find('li:first-child').text # => 'Home'218    #219    # @param [String] html              An html fragment or document220    # @return [Capybara::Node::Simple]   A node which has Capybara's finders and matchers221    #222    def string(html)223      Capybara::Node::Simple.new(html)224    end225    ##226    #227    # Runs Capybara's default server for the given application and port228    # under most circumstances you should not have to call this method229    # manually.230    #231    # @param [Rack Application] app    The rack application to run232    # @param [Integer] port              The port to run the application on233    #234    def run_default_server(app, port)235      servers[:puma].call(app, port, server_host)236    end237    ##238    #239    # @return [Symbol]    The name of the driver currently in use240    #241    def current_driver242      if threadsafe243        Thread.current['capybara_current_driver']244      else245        @current_driver246      end || default_driver247    end248    alias_method :mode, :current_driver249    def current_driver=(name)250      if threadsafe251        Thread.current['capybara_current_driver'] = name252      else253        @current_driver = name254      end255    end256    ##257    #258    # Use the default driver as the current driver259    #260    def use_default_driver261      self.current_driver = nil262    end263    ##264    #265    # Yield a block using a specific driver266    #267    def using_driver(driver)268      previous_driver = Capybara.current_driver269      Capybara.current_driver = driver270      yield271    ensure272      self.current_driver = previous_driver273    end274    ##275    #276    # Yield a block using a specific wait time277    #278    def using_wait_time(seconds)279      previous_wait_time = Capybara.default_max_wait_time280      Capybara.default_max_wait_time = seconds281      yield282    ensure283      Capybara.default_max_wait_time = previous_wait_time284    end285    ##286    #287    # The current {Capybara::Session} based on what is set as {app} and {current_driver}.288    #289    # @return [Capybara::Session]     The currently used session290    #291    def current_session292      specified_session || session_pool["#{current_driver}:#{session_name}:#{app.object_id}"]293    end294    ##295    #296    # Reset sessions, cleaning out the pool of sessions. This will remove any session information such297    # as cookies.298    #299    def reset_sessions!300      # reset in reverse so sessions that started servers are reset last301      session_pool.reverse_each { |_mode, session| session.reset! }302    end303    alias_method :reset!, :reset_sessions!304    ##305    #306    # The current session name.307    #308    # @return [Symbol]    The name of the currently used session.309    #310    def session_name311      if threadsafe312        Thread.current['capybara_session_name'] ||= :default313      else314        @session_name ||= :default315      end316    end317    def session_name=(name)318      if threadsafe319        Thread.current['capybara_session_name'] = name320      else321        @session_name = name322      end323    end324    ##325    #326    # Yield a block using a specific session name or {Capybara::Session} instance.327    #328    def using_session(name_or_session)329      previous_session_info = {330        specified_session: specified_session,331        session_name: session_name,332        current_driver: current_driver,333        app: app334      }335      self.specified_session = self.session_name = nil336      if name_or_session.is_a? Capybara::Session337        self.specified_session = name_or_session338      else339        self.session_name = name_or_session340      end341      yield342    ensure343      self.session_name, self.specified_session = previous_session_info.values_at(:session_name, :specified_session)344      self.current_driver, self.app = previous_session_info.values_at(:current_driver, :app) if threadsafe345    end346    ##347    #348    # Parse raw html into a document using Nokogiri, and adjust textarea contents as defined by the spec.349    #350    # @param [String] html              The raw html351    # @return [Nokogiri::HTML::Document]      HTML document352    #353    def HTML(html) # rubocop:disable Naming/MethodName354      if Nokogiri.respond_to?(:HTML5) && Capybara.allow_gumbo # Nokogumbo installed and allowed for use355        Nokogiri::HTML5(html).tap do |document|356          document.xpath('//template').each do |template|357            # template elements content is not part of the document358            template.inner_html = ''359          end360          document.xpath('//textarea').each do |textarea|361            # The Nokogumbo HTML5 parser already returns spec compliant contents362            textarea['_capybara_raw_value'] = textarea.content363          end364        end365      else366        Nokogiri::HTML(html).tap do |document|367          document.xpath('//template').each do |template|368            # template elements content is not part of the document369            template.inner_html = ''370          end371          document.xpath('//textarea').each do |textarea|372            textarea['_capybara_raw_value'] = textarea.content.sub(/\A\n/, '')373          end374        end375      end376    end377    def session_options378      config.session_options379    end380  private381    def config382      @config ||= Capybara::Config.new383    end384    def session_pool385      @session_pool ||= Hash.new do |hash, name|...

xpath

Using AI Code Generation

1  def initialize(locator, options)2  def resolve_for(node)3    node.find(:xpath, @locator, @options)4Capybara::Queries.add(:xpath, Capybara::Queries::XPathQuery)5if page.has_xpath?(xpath)6page.save_screenshot('1.png')7  def xpath(locator, options = {})8    find(:xpath, locator, options)9if page.has_xpath?(xpath)10page.save_screenshot('2.png')11  def xpath(locator, options = {})12    find(:xpath, locator, options)

xpath

Using AI Code Generation

1find(:xpath, '//input[@name="q"]').set 'capybara'2find(:xpath, '//input[@name="btnG"]').click3find(:xpath, '//a[contains(text(),"Capybara")]').click4find(:xpath, '//input[@name="q"]').set 'capybara'5find(:xpath, '//input[@name="btnG"]').click6find(:xpath, '//a[contains(text(),"Capybara")]').click7find(:xpath, '//input[@name="q"]').set 'capybara'8find(:xpath, '//input[@name="btnG"]').click9find(:xpath, '//a[contains(text(),"Capybara")]').click10find(:xpath, '//input[@name="q"]').set 'capybara'11find(:xpath, '//input[@name="btnG"]').click12find(:xpath, '//a[contains(text(),"Capybara")]').click13find(:xpath, '//input[@name="q"]').set 'capybara'14find(:xpath, '//input[@name="btnG"]').click15find(:xpath, '//a[contains(text(),"Capybara")]').click16find(:xpath, '//input[@name="q"]').set 'capybara'17find(:xpath, '//input[@name="btnG"]').click18find(:xpath, '//a[contains(text(),"Capybara")]').click19find(:xpath, '//input[@name="q"]').set 'capybara'20find(:xpath, '//input[@name="btnG"]').click21find(:xpath, '//a[contains(text(),"Capybara")]').click

xpath

Using AI Code Generation

1session = Capybara::Session.new(:selenium)2session.visit("http://www.google.com")3session.find(:xpath, "//input[@name='q']").set("Hello World")4session = Capybara::Session.new(:selenium)5session.visit("http://www.google.com")6session.find(:xpath, "//input[@name='q']").set("Hello World")7RSpec is a Ruby gem that helps you write better code. It is a testing framework that allows you to write test cases in a human-readable format. It is a domain-specific language (DSL) that lets

xpath

Using AI Code Generation

1      def resolve_for(node)2        node.all(:xpath, @selector)3      def resolve_for(node)4        node.all(:xpath, @selector)5      def resolve_for(node)6        node.all(:xpath, @selector)7      def resolve_for(node)8        node.all(:xpath, @selector)9      def resolve_for(node)10        node.all(:xpath, @selector)

xpath

Using AI Code Generation

1      def resolve_for(node)2        node.all(:xpath, @selector)3      def resolve_for(node)4        node.all(:xpath, @selector 5      def resolce_for(node)6        node.alp(:xpath, @selector)7      def resolve_for(node)8        node.all(:xpath, @selector)9      def resolve_for(node)10        node.all(:xpath, @selector)11find(:xpath, '//input[@name="btnG"]').click12find(:xpath, '//a[contains(text(),"Capybara")]').click13find(:xpath, '//input[@name="q"]').set 'capybara'14find(:xpath, '//input[@name="btnG"]').click15find(:xpath, '//a[contains(text(),"Capybara")]').click16find(:xpath, '//input[@name="q"]').set 'capybara'17find(:xpath, '//input[@name="btnG"]').click18find(:xpath, '//a[contains(text(),"Capybara")]').click19find(:xpath, '//input[@name="q"]').set 'capybara'20find(:xpath, '//input[@name="btnG"]').click21find(:xpath, '//a[contains(text(),"Capybara")]').click22find(:xpath, '//input[@name="q"]').set 'capybara'23find(:xpath, '//input[@name="btnG"]').click24find(:xpath, '//a[contains(text(),"Capybara")]').click25find(:xpath, '//input[@name="q"]').set 'capybara'26find(:xpath, '//input[@name="btnG"]').click27find(:xpath, '//a[contains(text(),"Capybara")]').click28find(:xpath, '//input[@name="q"]').set 'capybara'29find(:xpath, '//input[@name="btnG"]').click30find(:xpath, '//a[contains(text(),"Capybara")]').click

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