Class: Capybara::Selenium::Driver
Defined Under Namespace
Modules: ChromeDriver, MarionetteDriver
Constant Summary
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- DEFAULT_OPTIONS =
{
browser: :firefox,
clear_local_storage: false,
clear_session_storage: false
}.freeze
- SPECIAL_OPTIONS =
%i[browser clear_local_storage clear_session_storage].freeze
Instance Attribute Summary collapse
Attributes inherited from Driver::Base
#session
Class Method Summary
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Instance Method Summary
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#frame_title, #frame_url, #response_headers, #session_options, #status_code
Constructor Details
#initialize(app, **options) ⇒ Driver
Returns a new instance of Driver.
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# File 'lib/capybara/selenium/driver.rb', line 47
def initialize(app, **options)
self.class.load_selenium
@session = nil
@app = app
@browser = nil
@exit_status = nil
@frame_handles = {}
@options = DEFAULT_OPTIONS.merge(options)
@node_class = ::Capybara::Selenium::Node
end
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Instance Attribute Details
#app ⇒ Object
Returns the value of attribute app.
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# File 'lib/capybara/selenium/driver.rb', line 13
def app
@app
end
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#options ⇒ Object
Returns the value of attribute options.
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# File 'lib/capybara/selenium/driver.rb', line 13
def options
@options
end
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Class Method Details
.load_selenium ⇒ Object
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# File 'lib/capybara/selenium/driver.rb', line 15
def self.load_selenium
require 'selenium-webdriver'
warn "Warning: You're using an unsupported version of selenium-webdriver, please upgrade." if Gem.loaded_specs['selenium-webdriver'].version < Gem::Version.new('3.5.0')
rescue LoadError => e
raise e if e.message !~ /selenium-webdriver/
raise LoadError, "Capybara's selenium driver is unable to load `selenium-webdriver`, please install the gem and add `gem 'selenium-webdriver'` to your Gemfile if you are using bundler."
end
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Instance Method Details
#accept_modal(_type, **options) ⇒ Object
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# File 'lib/capybara/selenium/driver.rb', line 240
def accept_modal(_type, **options)
yield if block_given?
modal = find_modal(options)
modal.send_keys options[:with] if options[:with]
message = modal.text
modal.accept
message
end
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#browser ⇒ Object
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# File 'lib/capybara/selenium/driver.rb', line 23
def browser
unless @browser
@processed_options = options.reject { |key, _val| SPECIAL_OPTIONS.include?(key) }
@browser = Selenium::WebDriver.for(options[:browser], @processed_options)
extend ChromeDriver if chrome?
extend MarionetteDriver if marionette?
main = Process.pid
at_exit do
@exit_status = $ERROR_INFO.status if $ERROR_INFO.is_a?(SystemExit)
quit if Process.pid == main
exit @exit_status if @exit_status end
end
@browser
end
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#close_window(handle) ⇒ Object
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# File 'lib/capybara/selenium/driver.rb', line 221
def close_window(handle)
raise ArgumentError, 'Not allowed to close the primary window' if handle == window_handles.first
within_given_window(handle) do
browser.close
end
end
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#current_url ⇒ Object
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# File 'lib/capybara/selenium/driver.rb', line 82
def current_url
browser.current_url
end
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#current_window_handle ⇒ Object
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# File 'lib/capybara/selenium/driver.rb', line 191
def current_window_handle
browser.window_handle
end
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#dismiss_modal(_type, **options) ⇒ Object
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# File 'lib/capybara/selenium/driver.rb', line 251
def dismiss_modal(_type, **options)
yield if block_given?
modal = find_modal(options)
message = modal.text
modal.dismiss
message
end
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#evaluate_async_script(script, *args) ⇒ Object
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# File 'lib/capybara/selenium/driver.rb', line 106
def evaluate_async_script(script, *args)
browser.manage.timeouts.script_timeout = Capybara.default_max_wait_time
result = browser.execute_async_script(script, *native_args(args))
unwrap_script_result(result)
end
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#evaluate_script(script, *args) ⇒ Object
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# File 'lib/capybara/selenium/driver.rb', line 101
def evaluate_script(script, *args)
result = execute_script("return #{script}", *args)
unwrap_script_result(result)
end
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#execute_script(script, *args) ⇒ Object
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# File 'lib/capybara/selenium/driver.rb', line 97
def execute_script(script, *args)
browser.execute_script(script, *native_args(args))
end
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#find_css(selector) ⇒ Object
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# File 'lib/capybara/selenium/driver.rb', line 90
def find_css(selector)
browser.find_elements(:css, selector).map(&method(:build_node))
end
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#find_xpath(selector) ⇒ Object
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# File 'lib/capybara/selenium/driver.rb', line 86
def find_xpath(selector)
browser.find_elements(:xpath, selector).map(&method(:build_node))
end
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#fullscreen_window(handle) ⇒ Object
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# File 'lib/capybara/selenium/driver.rb', line 215
def fullscreen_window(handle)
within_given_window(handle) do
browser.manage.window.full_screen
end
end
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#go_back ⇒ Object
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# File 'lib/capybara/selenium/driver.rb', line 66
def go_back
browser.navigate.back
end
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#go_forward ⇒ Object
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# File 'lib/capybara/selenium/driver.rb', line 70
def go_forward
browser.navigate.forward
end
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#html ⇒ Object
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# File 'lib/capybara/selenium/driver.rb', line 74
def html
browser.page_source
end
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#invalid_element_errors ⇒ Object
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# File 'lib/capybara/selenium/driver.rb', line 272
def invalid_element_errors
[
::Selenium::WebDriver::Error::StaleElementReferenceError,
::Selenium::WebDriver::Error::UnhandledError,
::Selenium::WebDriver::Error::ElementNotVisibleError,
::Selenium::WebDriver::Error::InvalidSelectorError, ::Selenium::WebDriver::Error::ElementNotInteractableError,
::Selenium::WebDriver::Error::ElementClickInterceptedError,
::Selenium::WebDriver::Error::InvalidElementStateError,
::Selenium::WebDriver::Error::ElementNotSelectableError,
::Selenium::WebDriver::Error::ElementNotSelectableError,
::Selenium::WebDriver::Error::NoSuchElementError, ::Selenium::WebDriver::Error::InvalidArgumentError ]
end
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#maximize_window(handle) ⇒ Object
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# File 'lib/capybara/selenium/driver.rb', line 208
def maximize_window(handle)
within_given_window(handle) do
browser.manage.window.maximize
end
sleep 0.1 end
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#needs_server? ⇒ Boolean
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# File 'lib/capybara/selenium/driver.rb', line 95
def needs_server?; true; end
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#no_such_window_error ⇒ Object
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# File 'lib/capybara/selenium/driver.rb', line 288
def no_such_window_error
Selenium::WebDriver::Error::NoSuchWindowError
end
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#open_new_window ⇒ Object
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# File 'lib/capybara/selenium/driver.rb', line 232
def open_new_window
browser.execute_script('window.open();')
end
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#quit ⇒ Object
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# File 'lib/capybara/selenium/driver.rb', line 259
def quit
@browser&.quit
rescue Selenium::WebDriver::Error::SessionNotCreatedError, Errno::ECONNREFUSED rescue Selenium::WebDriver::Error::UnknownError => e
unless silenced_unknown_error_message?(e.message) warn "Ignoring Selenium UnknownError during driver quit: #{e.message}"
end
ensure
@browser = nil
end
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#refresh ⇒ Object
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# File 'lib/capybara/selenium/driver.rb', line 62
def refresh
browser.navigate.refresh
end
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#reset! ⇒ Object
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# File 'lib/capybara/selenium/driver.rb', line 116
def reset!
return unless @browser
navigated = false
timer = Capybara::Helpers.timer(expire_in: 10)
begin
unless navigated
begin
@browser.manage.delete_all_cookies
clear_storage
rescue Selenium::WebDriver::Error::UnhandledError end
@browser.navigate.to('about:blank')
end
navigated = true
until find_xpath('/html/body/*').empty?
raise Capybara::ExpectationNotMet, 'Timed out waiting for Selenium session reset' if timer.expired?
sleep 0.05
end
rescue Selenium::WebDriver::Error::UnhandledAlertError, Selenium::WebDriver::Error::UnexpectedAlertOpenError
begin
@browser.switch_to.alert.accept
sleep 0.25 rescue modal_error
if current_url != 'about:blank'
begin
@browser.navigate.to('about:blank')
sleep 0.1 @browser.switch_to.alert.accept
rescue modal_error end
end
end
retry
end
end
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#resize_window_to(handle, width, height) ⇒ Object
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# File 'lib/capybara/selenium/driver.rb', line 202
def resize_window_to(handle, width, height)
within_given_window(handle) do
browser.manage.window.resize_to(width, height)
end
end
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#save_screenshot(path, **_options) ⇒ Object
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# File 'lib/capybara/selenium/driver.rb', line 112
def save_screenshot(path, **_options)
browser.save_screenshot(path)
end
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#switch_to_frame(frame) ⇒ Object
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# File 'lib/capybara/selenium/driver.rb', line 173
def switch_to_frame(frame)
case frame
when :top
@frame_handles[browser.window_handle] = []
browser.switch_to.default_content
when :parent
@frame_handles[browser.window_handle].pop
browser.switch_to.default_content
@frame_handles[browser.window_handle].each { |fh| browser.switch_to.frame(fh) }
else
@frame_handles[browser.window_handle] ||= []
@frame_handles[browser.window_handle] << frame.native
browser.switch_to.frame(frame.native)
end
end
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#switch_to_window(handle) ⇒ Object
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# File 'lib/capybara/selenium/driver.rb', line 236
def switch_to_window(handle)
browser.switch_to.window handle
end
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#title ⇒ Object
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# File 'lib/capybara/selenium/driver.rb', line 78
def title
browser.title
end
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#visit(path) ⇒ Object
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# File 'lib/capybara/selenium/driver.rb', line 58
def visit(path)
browser.navigate.to(path)
end
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#wait? ⇒ Boolean
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# File 'lib/capybara/selenium/driver.rb', line 94
def wait?; true; end
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#window_handles ⇒ Object
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# File 'lib/capybara/selenium/driver.rb', line 228
def window_handles
browser.window_handles
end
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#window_size(handle) ⇒ Object
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# File 'lib/capybara/selenium/driver.rb', line 195
def window_size(handle)
within_given_window(handle) do
size = browser.manage.window.size
[size.width, size.height]
end
end
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