How to use optional method of Capybara Package

Best Capybara code snippet using Capybara.optional

matchers.rb

Source:matchers.rb

...12  module RSpecMatchers13    # RSpec matcher for whether the element(s) matching a given selector exist.14    #15    # @see Capybara::Node::Matchers#assert_selector16    def have_selector(*args, **kw_args, &optional_filter_block)17      Matchers::HaveSelector.new(*args, **kw_args, &optional_filter_block)18    end19    # RSpec matcher for whether the element(s) matching a group of selectors exist.20    #21    # @see Capybara::Node::Matchers#assert_all_of_selectors22    def have_all_of_selectors(*args, **kw_args, &optional_filter_block)23      Matchers::HaveAllSelectors.new(*args, **kw_args, &optional_filter_block)24    end25    # RSpec matcher for whether no element(s) matching a group of selectors exist.26    #27    # @see Capybara::Node::Matchers#assert_none_of_selectors28    def have_none_of_selectors(*args, **kw_args, &optional_filter_block)29      Matchers::HaveNoSelectors.new(*args, **kw_args, &optional_filter_block)30    end31    # RSpec matcher for whether the element(s) matching any of a group of selectors exist.32    #33    # @see Capybara::Node::Matchers#assert_any_of_selectors34    def have_any_of_selectors(*args, **kw_args, &optional_filter_block)35      Matchers::HaveAnySelectors.new(*args, **kw_args, &optional_filter_block)36    end37    # RSpec matcher for whether the current element matches a given selector.38    #39    # @see Capybara::Node::Matchers#assert_matches_selector40    def match_selector(*args, **kw_args, &optional_filter_block)41      Matchers::MatchSelector.new(*args, **kw_args, &optional_filter_block)42    end43    %i[css xpath].each do |selector|44      define_method "have_#{selector}" do |expr, **options, &optional_filter_block|45        Matchers::HaveSelector.new(selector, expr, **options, &optional_filter_block)46      end47      define_method "match_#{selector}" do |expr, **options, &optional_filter_block|48        Matchers::MatchSelector.new(selector, expr, **options, &optional_filter_block)49      end50    end51    # @!method have_xpath(xpath, **options, &optional_filter_block)52    #   RSpec matcher for whether elements(s) matching a given xpath selector exist.53    #54    #   @see Capybara::Node::Matchers#has_xpath?55    # @!method have_css(css, **options, &optional_filter_block)56    #   RSpec matcher for whether elements(s) matching a given css selector exist57    #58    #   @see Capybara::Node::Matchers#has_css?59    # @!method match_xpath(xpath, **options, &optional_filter_block)60    #   RSpec matcher for whether the current element matches a given xpath selector.61    #62    #   @see Capybara::Node::Matchers#matches_xpath?63    # @!method match_css(css, **options, &optional_filter_block)64    #   RSpec matcher for whether the current element matches a given css selector.65    #66    #   @see Capybara::Node::Matchers#matches_css?67    %i[link button field select table].each do |selector|68      define_method "have_#{selector}" do |locator = nil, **options, &optional_filter_block|69        Matchers::HaveSelector.new(selector, locator, **options, &optional_filter_block)70      end71    end72    # @!method have_link(locator = nil, **options, &optional_filter_block)73    #   RSpec matcher for links.74    #75    #   @see Capybara::Node::Matchers#has_link?76    # @!method have_button(locator = nil, **options, &optional_filter_block)77    #   RSpec matcher for buttons.78    #79    #   @see Capybara::Node::Matchers#has_button?80    # @!method have_field(locator = nil, **options, &optional_filter_block)81    #   RSpec matcher for form fields.82    #83    #   @see Capybara::Node::Matchers#has_field?84    # @!method have_select(locator = nil, **options, &optional_filter_block)85    #   RSpec matcher for select elements.86    #87    #   @see Capybara::Node::Matchers#has_select?88    # @!method have_table(locator = nil, **options, &optional_filter_block)89    #   RSpec matcher for table elements.90    #91    #   @see Capybara::Node::Matchers#has_table?92    %i[checked unchecked].each do |state|93      define_method "have_#{state}_field" do |locator = nil, **options, &optional_filter_block|94        Matchers::HaveSelector.new(:field, locator, **options.merge(state => true), &optional_filter_block)95      end96    end97    # @!method have_checked_field(locator = nil, **options, &optional_filter_block)98    #   RSpec matcher for checked fields.99    #100    #   @see Capybara::Node::Matchers#has_checked_field?101    # @!method have_unchecked_field(locator = nil, **options, &optional_filter_block)102    #   RSpec matcher for unchecked fields.103    #104    #   @see Capybara::Node::Matchers#has_unchecked_field?105    # RSpec matcher for text content.106    #107    # @see Capybara::Node::Matchers#assert_text108    def have_text(text_or_type, *args, **options)109      Matchers::HaveText.new(text_or_type, *args, **options)110    end111    alias_method :have_content, :have_text112    def have_title(title, **options)113      Matchers::HaveTitle.new(title, **options)114    end115    # RSpec matcher for the current path.116    #117    # @see Capybara::SessionMatchers#assert_current_path118    def have_current_path(path, **options, &optional_filter_block)119      Matchers::HaveCurrentPath.new(path, **options, &optional_filter_block)120    end121    # RSpec matcher for element style.122    #123    # @see Capybara::Node::Matchers#matches_style?124    def match_style(styles = nil, **options)125      styles, options = options, {} if styles.nil?126      Matchers::MatchStyle.new(styles, **options)127    end128    ##129    # @deprecated130    #131    def have_style(styles = nil, **options)132      Capybara::Helpers.warn "DEPRECATED: have_style is deprecated, please use match_style : #{Capybara::Helpers.filter_backtrace(caller)}"133      match_style(styles, **options)134    end135    %w[selector css xpath text title current_path link button136       field checked_field unchecked_field select table137       sibling ancestor].each do |matcher_type|138      define_method "have_no_#{matcher_type}" do |*args, **kw_args, &optional_filter_block|139        Matchers::NegatedMatcher.new(send("have_#{matcher_type}", *args, **kw_args, &optional_filter_block))140      end141    end142    alias_method :have_no_content, :have_no_text143    %w[selector css xpath].each do |matcher_type|144      define_method "not_match_#{matcher_type}" do |*args, **kw_args, &optional_filter_block|145        Matchers::NegatedMatcher.new(send("match_#{matcher_type}", *args, **kw_args, &optional_filter_block))146      end147    end148    # RSpec matcher for whether sibling element(s) matching a given selector exist.149    #150    # @see Capybara::Node::Matchers#assert_sibling151    def have_sibling(*args, **kw_args, &optional_filter_block)152      Matchers::HaveSibling.new(*args, **kw_args, &optional_filter_block)153    end154    # RSpec matcher for whether ancestor element(s) matching a given selector exist.155    #156    # @see Capybara::Node::Matchers#assert_ancestor157    def have_ancestor(*args, **kw_args, &optional_filter_block)158      Matchers::HaveAncestor.new(*args, **kw_args, &optional_filter_block)159    end160    ##161    # Wait for window to become closed.162    #163    # @example164    #   expect(window).to become_closed(wait: 0.8)165    #166    # @option options [Numeric] :wait   Maximum wait time. Defaults to {Capybara.configure default_max_wait_time}167    def become_closed(**options)168      Matchers::BecomeClosed.new(options)169    end170  end171end...

optional

Using AI Code Generation

1World(Capybara)2World(Capybara)3World(Capybara)4World(Capybara)5World(Capybara)

optional

Using AI Code Generation

1visit('http://www.google.com')2fill_in('q', :with => 'Capybara')3click_button('btnG')4page.save_screenshot('screen.png')5visit('http://www.google.com')6fill_in('q', :with => 'Capybara')7click_button('btnG')8page.save_screenshot('screen.png')9visit('http://www.google.com')10fill_in('q', :with => 'Capybara')11click_button('btnG')12page.save_screenshot('screen.png')13visit('http://www.google.com')14fill_in('q', :with => 'Capybara')15click_button('btnG')16page.save_screenshot('screen.png')17visit('http://www.google.com')18fill_in('q', :with => 'Capybara')19click_button('btnG')20page.save_screenshot('screen.png')21visit('http://www.google.com')22fill_in('q', :with => 'Capybara')

optional

Using AI Code Generation

1Capybara::Session.new(:selenium)2visit('/')3fill_in('q', :with => 'Capybara')4click_button('Google Search')5page.save_screenshot('google.png')6    from (irb):1

optional

Using AI Code Generation

1visit('http://www.google.com')2fill_in('q', :with => 'Capybara')3click_button('btnG')4page.save_screenshot('screen.png')5visit('http://www.google.com')6fill_in('q', :with => 'Capybara')7click_button('btnG')8page.save_screenshot('screen.png')9visit('http://www.google.com')10fill_in('q', :with => 'Capybara')11click_button('btnG')12page.save_screenshot('screen.png')13visit('http://www.google.com')14fill_in('q', :with => 'Capybara')15click_button('btnG')16page.save_screenshot('screen.png')17visit('http://www.google.com')18fill_in('q', :with => 'Capybara')19click_button('btnG')20page.save_screenshot('screen.png')21visit('http://www.google.com')22fill_in('q', :with => 'Capybara')

optional

Using AI Code Generation

1Capybara::Session.new(:selenium)2visit('/')3fill_in('q', :with => 'Capybara')4click_button('Google Search')5page.save_screenshot('google.png')6    from (irb):1

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