Module: Capybara
- Extended by:
- DSL, Forwardable
- Defined in:
- lib/capybara.rb,
lib/capybara/dsl.rb,
lib/capybara/config.rb,
lib/capybara/result.rb,
lib/capybara/server.rb,
lib/capybara/window.rb,
lib/capybara/helpers.rb,
lib/capybara/session.rb,
lib/capybara/version.rb,
lib/capybara/minitest.rb,
lib/capybara/node/base.rb,
lib/capybara/driver/node.rb,
lib/capybara/node/simple.rb,
lib/capybara/node/actions.rb,
lib/capybara/node/element.rb,
lib/capybara/node/finders.rb,
lib/capybara/selector/css.rb,
lib/capybara/minitest/spec.rb,
lib/capybara/node/document.rb,
lib/capybara/node/matchers.rb,
lib/capybara/rspec/matchers.rb,
lib/capybara/server/checker.rb,
lib/capybara/session/config.rb,
lib/capybara/session/matchers.rb,
lib/capybara/spec/spec_helper.rb,
lib/capybara/selector/selector.rb,
lib/capybara/server/middleware.rb,
lib/capybara/queries/base_query.rb,
lib/capybara/queries/text_query.rb,
lib/capybara/queries/match_query.rb,
lib/capybara/queries/style_query.rb,
lib/capybara/queries/title_query.rb,
lib/capybara/rspec/matchers/base.rb,
lib/capybara/selector/definition.rb,
lib/capybara/selector/filter_set.rb,
lib/capybara/queries/sibling_query.rb,
lib/capybara/rspec/matcher_proxies.rb,
lib/capybara/selector/filters/base.rb,
lib/capybara/selenium/patches/logs.rb,
lib/capybara/node/document_matchers.rb,
lib/capybara/queries/ancestor_query.rb,
lib/capybara/queries/selector_query.rb,
lib/capybara/registration_container.rb,
lib/capybara/rspec/matchers/compound.rb,
lib/capybara/rspec/matchers/have_text.rb,
lib/capybara/selenium/extensions/find.rb,
lib/capybara/rspec/matchers/have_title.rb,
lib/capybara/server/animation_disabler.rb,
lib/capybara/node/whitespace_normalizer.rb,
lib/capybara/queries/current_path_query.rb,
lib/capybara/rspec/matchers/count_sugar.rb,
lib/capybara/rspec/matchers/match_style.rb,
lib/capybara/rspec/matchers/match_style.rb,
lib/capybara/selenium/extensions/scroll.rb,
lib/capybara/rspec/matchers/have_sibling.rb,
lib/capybara/queries/active_element_query.rb,
lib/capybara/rspec/matchers/become_closed.rb,
lib/capybara/rspec/matchers/have_ancestor.rb,
lib/capybara/rspec/matchers/have_selector.rb,
lib/capybara/rspec/matchers/spatial_sugar.rb,
lib/capybara/selector/filters/node_filter.rb,
lib/capybara/selector/regexp_disassembler.rb,
lib/capybara/rspec/matchers/match_selector.rb,
lib/capybara/selector/builders/css_builder.rb,
lib/capybara/selenium/patches/is_displayed.rb,
lib/capybara/selector/builders/xpath_builder.rb,
lib/capybara/selector/filters/locator_filter.rb,
lib/capybara/rspec/matchers/have_current_path.rb,
lib/capybara/selector/filters/expression_filter.rb,
lib/capybara/selenium/patches/persistent_client.rb
Defined Under Namespace
Modules: DSL, DSLRSpecProxyInstaller, Driver, Helpers, Minitest, Node, Queries, RSpecMatcherProxies, RSpecMatcherProxyInstaller, RSpecMatchers, RackTest, Selenium, SessionMatchers, SpecHelper Classes: Ambiguous, CapybaraError, Config, DriverNotFoundError, ElementNotFound, ExpectationNotMet, FileNotFound, FrozenInTime, InfiniteRedirectError, ModalNotFound, NotSupportedByDriverError, ReadOnlyElementError, ReadOnlySessionConfig, RegistrationContainer, Result, ScopeError, Selector, Server, Session, SessionConfig, UnselectNotAllowed, Window, WindowError
Constant Summary collapse
- VERSION =
'3.40.0'
Class Method Summary collapse
-
.add_selector(name, **options) { ... } ⇒ Object
Add a new selector to Capybara.
-
.always_include_port ⇒ Object
See Capybara.configure.
-
.app ⇒ Object
See Capybara.configure.
-
.app_host ⇒ Object
See Capybara.configure.
-
.configure {|config| ... } ⇒ Object
Configure Capybara to suit your needs.
-
.current_driver ⇒ Symbol
(also: mode)
The name of the driver currently in use.
- .current_driver=(name) ⇒ Object
-
.current_session ⇒ Capybara::Session
The current Session based on what is set as Capybara.app and Capybara.current_driver.
-
.default_driver ⇒ Object
See Capybara.configure.
-
.default_max_wait_time ⇒ Object
See Capybara.configure.
-
.default_selector ⇒ Object
See Capybara.configure.
- .drivers ⇒ Object
-
.HTML(html) ⇒ Nokogiri::HTML::Document
Parse raw html into a document using Nokogiri, and adjust textarea contents as defined by the spec.
-
.javascript_driver ⇒ Object
See Capybara.configure.
-
.modify_selector(name) { ... } ⇒ Object
Modify a selector previously created by Capybara.add_selector.
-
.register_driver(name) {|app| ... } ⇒ Object
Register a new driver for Capybara.
-
.register_server(name) {|app, port, host| ... } ⇒ Object
Register a new server for Capybara.
-
.reset_sessions! ⇒ Object
(also: reset!)
Reset sessions, cleaning out the pool of sessions.
-
.reuse_server ⇒ Object
See Capybara.configure.
-
.run_default_server(app, port) ⇒ Object
Runs Capybara's default server for the given application and port under most circumstances you should not have to call this method manually.
-
.server ⇒ Object
See Capybara.configure.
- .servers ⇒ Object
-
.session_name ⇒ Symbol
The current session name.
- .session_name=(name) ⇒ Object
- .session_options ⇒ Object
-
.string(html) ⇒ Capybara::Node::Simple
Wraps the given string, which should contain an HTML document or fragment in a Node::Simple which exposes all Node::Matchers, Node::Finders and Node::DocumentMatchers.
-
.threadsafe ⇒ Object
See Capybara.configure.
-
.use_default_driver ⇒ Object
Use the default driver as the current driver.
-
.use_html5_parsing ⇒ Object
See Capybara.configure.
-
.using_driver(driver) ⇒ Object
Yield a block using a specific driver.
-
.using_session(name_or_session, &block) ⇒ Object
Yield a block using a specific session name or Session instance.
-
.using_wait_time(seconds) ⇒ Object
Yield a block using a specific wait time.
Methods included from DSL
extended, included, page, using_session, using_wait_time
Methods included from DSLRSpecProxyInstaller
Class Method Details
.add_selector(name, **options) { ... } ⇒ Object
Add a new selector to Capybara. Selectors can be used by various methods in Capybara to find certain elements on the page in a more convenient way. For example adding a selector to find certain table rows might look like this:
Capybara.add_selector(:row) do
xpath { |num| ".//tbody/tr[#{num}]" }
end
This makes it possible to use this selector in a variety of ways:
find(:row, 3)
page.find('table#myTable').find(:row, 3).text
page.find('table#myTable').has_selector?(:row, 3)
within(:row, 3) { expect(page).to have_content('$100.000') }
Here is another example:
Capybara.add_selector(:id) do
xpath { |id| XPath.descendant[XPath.attr(:id) == id.to_s] }
end
Note that this particular selector already ships with Capybara.
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# File 'lib/capybara.rb', line 182 def add_selector(name, **, &block) Capybara::Selector.add(name, **, &block) end |
.always_include_port ⇒ Object
See configure
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# File 'lib/capybara.rb', line 57 SessionConfig::OPTIONS.each do |method| def_delegators :config, method, "#{method}=" end |
.app ⇒ Object
See configure
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# File 'lib/capybara.rb', line 44 Config::OPTIONS.each do |method| def_delegators :config, method, "#{method}=" end |
.app_host ⇒ Object
See configure
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# File 'lib/capybara.rb', line 57 SessionConfig::OPTIONS.each do |method| def_delegators :config, method, "#{method}=" end |
.configure {|config| ... } ⇒ Object
Configure Capybara to suit your needs.
Capybara.configure do |config|
config.run_server = false
config.app_host = 'http://www.google.com'
end
Configurable options
- use_html5_parsing (Boolean =
false
) - When Nokogiri >= 1.12.0 ornokogumbo
is installed, whether HTML5 parsing will be used for HTML strings. - always_include_port (Boolean =
false
) - Whether the Rack server's port should automatically be inserted into every visited URL unless another port is explicitly specified. - 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
. - asset_host (String =
nil
) - Where dynamic assets are hosted - will be prepended to relative asset locations if present. - automatic_label_click (Boolean =
false
) - Whether Element#choose, Element#check, Element#uncheck will attempt to click the associated<label>
element if the checkbox/radio button are non-visible. - automatic_reload (Boolean =
true
) - Whether to automatically reload elements as Capybara is waiting. - default_max_wait_time (Numeric =
2
) - The maximum number of seconds to wait for asynchronous processes to finish. - default_normalize_ws (Boolean =
false
) - Whether text predicates and matchers use normalize whitespace behavior. - default_retry_interval (Numeric =
0.01
) - The number of seconds to delay the next check in asynchronous processes. - default_selector (
:css
,:xpath
=:css
) - Methods which take a selector use the given type by default. See also Selector. - default_set_options (Hash =
{}
) - The default options passed to Element#set. - enable_aria_label (Boolean =
false
) - Whether fields, links, and buttons will match againstaria-label
attribute. - enable_aria_role (Boolean =
false
) - Selectors will check for relevant aria role (currently onlybutton
). - exact (Boolean =
false
) - Whether locators are matched exactly or with substrings. Only affects selector conditions written using theXPath#is
method. - exact_text (Boolean =
false
) - Whether the text matchers and:text
filter match exactly or on substrings. - ignore_hidden_elements (Boolean =
true
) - Whether to ignore hidden elements on the page. - match (
:one
,:first
,:prefer_exact
,:smart
=:smart
) - The matching strategy to find nodes. - predicates_wait (Boolean =
true
) - Whether Capybara's predicate matchers use waiting behavior by default. - raise_server_errors (Boolean =
true
) - Should errors raised in the server be raised in the tests? - reuse_server (Boolean =
true
) - Whether to reuse the server thread between multiple sessions using the same app object. - run_server (Boolean =
true
) - Whether to start a Rack server for the given Rack app. - save_path (String =
Dir.pwd
) - Where to put pages saved through save_page, save_screenshot, save_and_open_page, or save_and_open_screenshot. - server (Symbol =
:default
(which uses puma)) - The name of the registered server to use when running the app under test. - server_port (Integer) - The port Capybara will run the application server on, if not specified a random port will be used.
- server_host (String = "127.0.0.1") - The IP address Capybara will bind the application server to. If the test application is to be accessed from an external host, you will want to change this to "0.0.0.0" or to a more specific IP address that your test client can reach.
- server_errors (Array<Class> =
[Exception]
) - Error classes that should be raised in the tests if they are raised in the server and raise_server_errors istrue
. - test_id (Symbol, String,
nil
=nil
) - Optional attribute to match locator against with built-in selectors along with id. - threadsafe (Boolean =
false
) - Whether sessions can be configured individually. - w3c_click_offset (Boolean = 'true') - Whether click offsets should be from element center (true) or top left (false)
DSL Options
When using capybara/dsl
, the following options are also available:
- default_driver (Symbol =
:rack_test
) - The name of the driver to use by default. - javascript_driver (Symbol =
:selenium
) - The name of a driver to use for JavaScript enabled tests.
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# File 'lib/capybara.rb', line 114 def configure yield config end |
.current_driver ⇒ Symbol Also known as: mode
Returns The name of the driver currently in use.
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# File 'lib/capybara.rb', line 261 def current_driver if threadsafe Thread.current.thread_variable_get :capybara_current_driver else @current_driver end || default_driver end |
.current_driver=(name) ⇒ Object
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# File 'lib/capybara.rb', line 270 def current_driver=(name) if threadsafe Thread.current.thread_variable_set :capybara_current_driver, name else @current_driver = name end end |
.current_session ⇒ Capybara::Session
The current Session based on what is set as app and current_driver.
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# File 'lib/capybara.rb', line 316 def current_session specified_session || session_pool["#{current_driver}:#{session_name}:#{app.object_id}"] end |
.default_driver ⇒ Object
See configure
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# File 'lib/capybara.rb', line 44 Config::OPTIONS.each do |method| def_delegators :config, method, "#{method}=" end |
.default_max_wait_time ⇒ Object
See configure
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# File 'lib/capybara.rb', line 57 SessionConfig::OPTIONS.each do |method| def_delegators :config, method, "#{method}=" end |
.default_selector ⇒ Object
See configure
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# File 'lib/capybara.rb', line 57 SessionConfig::OPTIONS.each do |method| def_delegators :config, method, "#{method}=" end |
.drivers ⇒ Object
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# File 'lib/capybara.rb', line 204 def drivers @drivers ||= RegistrationContainer.new end |
.HTML(html) ⇒ Nokogiri::HTML::Document
Parse raw html into a document using Nokogiri, and adjust textarea contents as defined by the spec.
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# File 'lib/capybara.rb', line 390 def HTML(html) # rubocop:disable Naming/MethodName # Nokogiri >= 1.12.0 or Nokogumbo installed and allowed for use html_parser, using_html5 = if defined?(Nokogiri::HTML5) && Capybara.use_html5_parsing [Nokogiri::HTML5, true] else [defined?(Nokogiri::HTML4) ? Nokogiri::HTML4 : Nokogiri::HTML, false] end html_parser.parse(html).tap do |document| document.xpath('//template').each do |template| # template elements content is not part of the document template.inner_html = '' end document.xpath('//textarea').each do |textarea| # The Nokogiri HTML5 parser already returns spec compliant contents textarea['_capybara_raw_value'] = using_html5 ? textarea.content : textarea.content.delete_prefix("\n") end end end |
.javascript_driver ⇒ Object
See configure
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# File 'lib/capybara.rb', line 44 Config::OPTIONS.each do |method| def_delegators :config, method, "#{method}=" end |
.modify_selector(name) { ... } ⇒ Object
Modify a selector previously created by add_selector. For example, adding a new filter to the :button selector to filter based on button style (a class) might look like this
Capybara.modify_selector(:button) do
filter (:btn_style, valid_values: [:primary, :secondary]) { |node, style| node[:class].split.include? "btn-#{style}" }
end
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# File 'lib/capybara.rb', line 200 def modify_selector(name, &block) Capybara::Selector.update(name, &block) end |
.register_driver(name) {|app| ... } ⇒ Object
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# File 'lib/capybara.rb', line 131 def register_driver(name, &block) drivers.send(:register, name, block) end |
.register_server(name) {|app, port, host| ... } ⇒ Object
Register a new server for Capybara.
Capybara.register_server :webrick do |app, port, host|
require 'rack/handler/webrick'
Rack::Handler::WEBrick.run(app, ...)
end
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# File 'lib/capybara.rb', line 150 def register_server(name, &block) servers.send(:register, name.to_sym, block) end |
.reset_sessions! ⇒ Object Also known as: reset!
Reset sessions, cleaning out the pool of sessions. This will remove any session information such as cookies.
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# File 'lib/capybara.rb', line 325 def reset_sessions! # reset in reverse so sessions that started servers are reset last session_pool.reverse_each { |_mode, session| session.reset! } end |
.reuse_server ⇒ Object
See configure
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# File 'lib/capybara.rb', line 44 Config::OPTIONS.each do |method| def_delegators :config, method, "#{method}=" end |
.run_default_server(app, port) ⇒ Object
Runs Capybara's default server for the given application and port under most circumstances you should not have to call this method manually.
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# File 'lib/capybara.rb', line 253 def run_default_server(app, port) servers[:puma].call(app, port, server_host) end |
.server ⇒ Object
See configure
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# File 'lib/capybara.rb', line 44 Config::OPTIONS.each do |method| def_delegators :config, method, "#{method}=" end |
.servers ⇒ Object
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# File 'lib/capybara.rb', line 208 def servers @servers ||= RegistrationContainer.new end |
.session_name ⇒ Symbol
The current session name.
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# File 'lib/capybara.rb', line 337 def session_name if threadsafe Thread.current.thread_variable_get(:capybara_session_name) || Thread.current.thread_variable_set(:capybara_session_name, :default) else @session_name ||= :default end end |
.session_name=(name) ⇒ Object
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# File 'lib/capybara.rb', line 346 def session_name=(name) if threadsafe Thread.current.thread_variable_set :capybara_session_name, name else @session_name = name end end |
.session_options ⇒ Object
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# File 'lib/capybara.rb', line 410 def config. end |
.string(html) ⇒ Capybara::Node::Simple
Wraps the given string, which should contain an HTML document or fragment in a Capybara::Node::Simple which exposes all Capybara::Node::Matchers, Capybara::Node::Finders and Capybara::Node::DocumentMatchers. This allows you to query any string containing HTML in the exact same way you would query the current document in a Capybara session.
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# File 'lib/capybara.rb', line 240 def string(html) Capybara::Node::Simple.new(html) end |
.threadsafe ⇒ Object
See configure
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# File 'lib/capybara.rb', line 44 Config::OPTIONS.each do |method| def_delegators :config, method, "#{method}=" end |
.use_default_driver ⇒ Object
Use the default driver as the current driver
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# File 'lib/capybara.rb', line 282 def use_default_driver self.current_driver = nil end |
.use_html5_parsing ⇒ Object
See configure
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# File 'lib/capybara.rb', line 44 Config::OPTIONS.each do |method| def_delegators :config, method, "#{method}=" end |
.using_driver(driver) ⇒ Object
Yield a block using a specific driver
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# File 'lib/capybara.rb', line 290 def using_driver(driver) previous_driver = Capybara.current_driver Capybara.current_driver = driver yield ensure self.current_driver = previous_driver end |
.using_session(name_or_session, &block) ⇒ Object
Yield a block using a specific session name or Session instance.
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# File 'lib/capybara.rb', line 358 def using_session(name_or_session, &block) previous_session = current_session previous_session_info = { specified_session: specified_session, session_name: session_name, current_driver: current_driver, app: app } self.specified_session = self.session_name = nil if name_or_session.is_a? Capybara::Session self.specified_session = name_or_session else self.session_name = name_or_session end if block.arity.zero? yield else yield current_session, previous_session end ensure self.session_name, self.specified_session = previous_session_info.values_at(:session_name, :specified_session) self.current_driver, self.app = previous_session_info.values_at(:current_driver, :app) if threadsafe end |
.using_wait_time(seconds) ⇒ Object
Yield a block using a specific wait time
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# File 'lib/capybara.rb', line 302 def using_wait_time(seconds) previous_wait_time = Capybara.default_max_wait_time Capybara.default_max_wait_time = seconds yield ensure Capybara.default_max_wait_time = previous_wait_time end |