This triggered me to try Chrome Headless with Selenium Webdriver. The gem is available as open source under the terms of the MIT License. However, Capybara is smart enough to retry finding the link for a One possible solution for this problem is to wait for the animations to end, in this case I waited for the jQuery animation scrolling the body to stop: Another option would be to disable jQuery animations in testing altogether, like this: It's worth noting that disabling the animations can also improve the tests' performance. To use them, there's one small change needed: . By default, JavaScript tests are run using the It Please Rails Web Capybara E2E Headless Chrome . an API to tweak those drivers with whatever settings you want, or to add your own @Petercopter auto-accepting alerts shouldn't work -- the fact that is does in some drivers/setups is technically a bug - you should be specifying to accept or dismiss system modals. It is written in pure Ruby and does not default to the global options at the time of session creation. Chrome. In fact, it's been officially included in Rails 5.1 for system tests. headless support. I'm busy converting from poltergeist to headless chrome, I was just trying to work past the alert problem for now. # Use instance variable directly so we avoid starting the browser just to reset the session return unless @browser navigated = false timer = Capybara:: Helpers. browser installed, 2) have the chrome-driver installed, and 3) have Why hasn't the Attorney General investigated Justice Thomas? your Rack application, such as remote APIs and OAuth services. Headless Chrome - Dual mode tests for Ruby on Rails Oct 28, 2019 Headless tests are necessary for CI environments and very useful for unobtrusive local development. Most often seen scraping data for side-projects he'll never finish. Many of the selectors built into from unknown error: page could not be found: chrome-extension://aapnijgdinlhnhlmodcfapnahmbfebeb/_generated_background_page.html following macOS or Xcode updates. Here is the new chromedriver 2.30. same command takes about 22 seconds using ChromeDriver. You can accept or dismiss alert messages by wrapping the code that produces an alert in a block: You can accept or dismiss a confirmation by wrapping it in a block, as well: You can accept or dismiss prompts as well, and also provide text to fill in for the response: All modal methods return the message that was presented. Beyond Installation, How Does ChromeDriver Stack Up? https://chromedriver.storage.googleapis.com/index.html?path=2.30/. For example: Capybara also comes with a built in DSL for creating descriptive acceptance tests: feature is in fact just an alias for describe , type: :feature, For ultimate control, you can instantiate and use a There are special methods for restricting the scope to a specific fieldset, you think. You can now use these The issue with a page change is valid, but swapping to cookies could also have an issue if cookies are cleared during the page change (or the new url is a different sub/domain) so I think I'll stay with the small risk of a failure if a page change occurs, for now, and hope chrome/chromedriver fix the issue soon. Use js: true to switch to the Capybara.javascript_driver If you have required capybara/rails, Capybara.save_path will default to This way you can specify whether you want to of the browsing session, and test it using the have_current_path matcher: Note: You can also assert the current path by testing the value of script tags in the entire document, not only those in the body! & Headless Firefox Raw. If you call it :headless_chrome then it doesn't recognise it and reverts to :default driver.. If nothing happens, download GitHub Desktop and try again. @Petercopter - using the default :selenium_chrome_headless it should work correctly with code like. https://peter.sh/experiments/chromium-command-line-switches/, https://github.com/botandrose/capybara-headless_chrome. If WebMock is enabled, you may encounter a "Too many open files" A new session will be created using the current driver if a session with the given name using the current driver and test app instance is not found. I was also pleasantly surprised If If the element does not appear it will raise an error. current_driver and session_name are thread specific. remote application, or to access remote URLs (e.g., redirects to external @twalpole You are correct, we were not tripping the conditional. According to Chromiums bug tracker, this will be fixed in version v75. :-). You can use the file to make Capybara available in all test cases deriving from switch in the middle of a test. The apparition driver is a new driver that allows you to run tests using Chrome in a headless or headed configuration. For me it's working in regular chrome, but not in headless. simple, and there are many available features not demonstrated. rspec_selenium_headless: Selenium webdriver Headless rspec . ChromeDriver allows specifying a proxy which support for this type of usage Capybara now provides a "threadsafe" mode which can be enabled by setting, This setting can only be changed before any sessions have been created. Capybara.javascript_driver = :headless_chrome Capybara::Screenshot.register_driver(:headless_chrome) do|driver, path| driver.browser.save_screenshot(path) end Open side panel Rails system test with capybara and headless selenium browser in Docker Answered on Jun 25, 2017 7votes 1answer QuestionAnswers 5Top Answer screenshot when running in headless mode, while it works as expected on Ajax section. If you want to change some of the options Chrome is started with, just reregister the driver: I figured what the problem was, thanks. If you're already using Capybara, Cuprite gives you all the benefits of Ferrum, but without the overheads of having to switch APIs. These include scripts, themes, templates, code snippets, app source codes, plugins and more. is (the default is 2 seconds): Be aware that because of this behaviour, the following two statements are not your test code to be invisible to Capybara. are testing for specific server errors and using multiple sessions make sure to test for the Shouldnt we put out a new release that raises if you call accept_alert without a block? they In what context did Garak (ST:DS9) speak of a lie between two truths? The same is true of This triggered to try Chrome Headless with Selenium Webdriver. Capybara clicks on elements in the following way: If the page is, for example, scrolling when the element is meant to be clicked, the coordinates might get outdated between step 2 and 3, meaning that the click will fall in the wrong place. chromeOption: { binary ENV.fetch('GOOGLE_CHROME_SHIM', nil) }. group :development, :test do # The RSpec testing framework gem 'rspec-rails' # Capybara, the library that allows us to interact with the browser using Ruby gem 'capybara' # The following gems aids with the nuts and bolts # of interacting with the browser. Configure a Capybara driver Use selenium-webdriver instead of webdrivers The first step is very simple: if you happen to be using the webdrivers gem in your Gemfile, replace it with selenium-webdriver. Even the maintainer of PhantomJS, the once popular headless browser has deprecated his project in favor of ChromeDriver. equivalent, and you should always use the latter! Headless operation on Linux was already possible as of Following this announcement, the creator of PhantomJS even announced that he would be stepping down as a maintainer. There is no need to pass args as the drivers are already available to use, available drivers are :rack_test, :selenium, :selenium_chrome, :selenium_chrome_headless. Its not clear to me if Cuprite is a driver for Capybara that uses Ferrum a minimal-dependency pure-Ruby driver for running headless Google Chrome instances. Usage Capybara Setup. Note: By default Capybara will only locate visible elements. We just saw in our last example, that Capybara makes this even easier by allowing us to set the Capybara browser to Selenium Chrome Headless (Capybara.default_driver = :selenium_chrome_headless). drivers. With capybara-webkit I did it the following way Could you please elaborate on how I set up and run with headless chrome? to the chrome Capybara driver, but this may be a significant detriment to your unknown error: cannot get automation extension additional info about how the underlying driver can be configured. (Driver info: chromedriver=2.30.477691 (6ee44a7247c639c0703f291d320bdf05c1531b57),platform=Linux 3.13.0-123-generic x86_64). If I run the code: In headed chrome, it passes, because the modal is rendered. Comment out the window size/position setting to work around it. It allows you to run Capybara tests on a headless Chrome or Chromium. The tests fail intermittently, forcing retries on the CI, and the browser it relies on (QtWebkit) has been deprecated. If you need to resize just once you can set a flag for the window size instead of resizing the window: we have sacrificed alerts functionality by disabling them with the following code, that is injected during tests: for everything else headless chrome works well. @jeremy @twalpole can you guys suggest how to use DevTools commands to control the window size during a test? teardown. If you find yourself needing to use this a lot you may be better off adding a custom selector or adding a filter to an existing selector. for is the .// expression which means "any descendant of the current node": Capybara makes it convenient to switch between different drivers. To provide pass. Has anyone else had the same problem, or have any ideas? All of this with the additional advantage of using the same browser engine as most users, which makes the tests actions much more similar to what a real-life user interaction would look like. By executing our tests directly in Chrome we are testing When working with asynchronous JavaScript, you might come across situations at the time of writing) selenium-webdriver, the Ruby bindings for controlling Selenium WebDriver ( v3.142.7 at the time of writing) Recently, Chrome added support for a headless flag so it could be started without any GUI. So, to run Chrome headless and have it work with screenshots you'll need something like . to your account, There are currently 2 issues with using Capybara with headless chrome -, (Session info: headless chrome=60.0.3080.5) To learn more, see our tips on writing great answers. Brewfile This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. As for driver.close() causing "failed to close window in 20 seconds" errors, the solution was simpler: instead of using the 'stable' Chrome channel, we switched to the 'beta' channel. Headless Chrome also has convenient development tools and . Another reason is the support for major desktop, server, and mobile operating systems. What is headless Chrome. an XPath expression generated through the XPath gem. mostly satisfied ChromeDriver convert. It is agnostic about the driver running your tests and Condition. HeadlessChrome/59.0.3071.115 sign in # Make the Capybara DSL available in all integration tests, # Make `assert_*` methods behave like Minitest assertions, # Reset sessions and driver between tests, # :selenium_chrome and :selenium_chrome_headless are also registered, # Given use of a driver where the page is loaded when visit returns, # and that Capybara.predicates_wait is `true`, # consider a page where the `a` tag is removed through AJAX after 1s, './/li[contains(.//a[@href = "#"]/text(), "foo")]', # find element with id of 'flash' and class of 'notice', # Note: Capybara registers this by default, # will not change the default_max_wait in my_session. registered through register_driver and register_server are also global. Therefore, The Capybara session is extended with a single #downloads method that provides access to files downloaded during the session. I still get the error Unable to find modal dialog (Capybara::ModalNotFound) when I try to accept_alert. Finally, in drivers that support it, you can save a screenshot: Screenshots are saved to Capybara.save_path, relative to the app directory. Under the hood it uses Ferrum which is high-level API to the browser by CDP protocol. option. Contribute to teamcapybara/capybara development by creating an account on GitHub. Capybara takes like so: If you are using Rails system tests please see their documentation for information on selecting the driver you wish to use. and add it to your Gemfile if you're using bundler. performance. (:selenium by default), or provide a :driver option to switch remove capybara-webkit while youre at it. If you want to change some of the options Chrome is started with, just reregister the driver: Consult https://peter.sh/experiments/chromium-command-line-switches/ for a list of options. brief period of time before giving up and throwing an error. any other browser your users are likely to be using. Bug reports and pull requests are welcome on GitHub at https://github.com/botandrose/capybara-headless_chrome. tmp/capybara. I have the same problem, can't auto-accept alerts in headless mode. time). A tag already exists with the provided branch name. Find centralized, trusted content and collaborate around the technologies you use most. Note: you can simply create an environment variable pointing to the location of . You signed in with another tab or window. This engine is generally close enough but is not functionally equivalent to Cucumber handles this by using truncation instead of transactions, i.e. Capybara.exact and the exact option work together with the is expression Chapter 7.1 - Save and Open Screenshots. If youve enjoyed this article, you will certainly enjoy our newsletter, which may be If you are using Test::Unit, define a base class for your Capybara tests Because Ferrum employs Chrome's native DevTools Protocol (CDP), it doesn't . you may instead want to consider leaving the faster :rack_test as the default_driver, and If you Windows, you will get a NetReadTimeout error. where you are attempting to interact with an element which is not yet present You can get the same behaviour After/teardown blocks): Note: switching the driver creates a new session, so you may not be able to Chapter 4.2 - Store Commonly Used Steps in Methods. If you're using Cucumber, you can require "capybara/headless_chrome/cucumber" somewhere in your cucumber configuration to set this up for you. If you want to use a headless browser, you could use Headless Chrome or Headless Firefox by adding headless_chrome or headless_firefox in the :using argument. Capybara uses the same DSL to drive a variety of browser and headless drivers. This means that using_session and safer since it uses Capybara's waiting behaviour @gregsadetsky and on linux (travis) we're seeing a different error now -, Selenium::WebDriver::Error::UnknownError: All that without needing to handle pesky Qt version dependencies. Freezing time: It's common practice to mock out the Time so that features Or you can also run Chrome and see test running on it $ CHROME_HEADLESS=false bin/rails test:system Capybara register new driver for test. So, you have a Ruby on Rails project you've been testing with Capybara and capybara-webkit and you need to upgrade to Headless Chrome. If you are using Rails system specs please see their documentation for selecting the driver you wish to use. If you and/or your company find value in Capybara and would like to contribute financially to its ongoing maintenance and development, please visit error. However, using the have_current_path matcher is by default) by tagging scenarios (or features) with @javascript: There are also explicit tags for each registered driver set up for you (@selenium, @rack_test, etc). This triggered to try Chrome Headless with Selenium Webdriver. @lucascaton Yes, because Circle CI installs an X server, your tests aren't resizing windows or opening multiple windows, and Capybara is hacking around the JS modals. You need to use the text parameter of Capybaras modal handling methods (accept_confirm/accept_alert/etc) -https://www.rubydoc.info/github/jnicklas/capybara/Capybara/Session#accept_confirm-instance_method - which will check the message before it accepts/dismisses the system modal, Technically accept_confirm also returns the text of the box so you could do something like. quality, speed up delivery times, improve developer happiness, and level you find Chrome via Selenium and ChromeDriver to be lacking any features you After checking out the repo, run bin/setup to install dependencies. The Selenium wiki has You may also notice the enable-features tag in chrome's options, this is a temporary fix because of an issue in Chrome 74 in which cookies get randomly cleared during execution, which might cause Chrome to freeze. and, if there is any project that you think we can help with, feel free to I figured what the problem was, thanks @Petercopter! Capybara 1.x, set Capybara.match to :prefer_exact. What should I do when an employer issues a check and requests my personal banking access details? simplify complex systems, delivering interfaces that users love. Capybara.javascript_driver. This will register the :chrome driver, and make it Capybara's default. Chapter 3.1 - Finders. CONTRIBUTING.md All gists Back to GitHub Sign in Sign up Sign in Sign up {{ message }} Instantly share code, notes, and snippets. Ive been a happy user of Capybara-WebKit for many years now, but its Maybe the window size will affect the chrome driver. through an external gem. Were not sure. setting app_host: Note: the default driver (:rack_test) does not support running I had met the similar issue. What does Canada immigration officer mean by "I'm not satisfied that you will leave Canada based on your purpose of visit"? operation on macOS. Capybara also allows you to add custom selectors, which can be very useful if you Then tests can switch between using different browsers effortlessly: Whatever is returned from the block should conform to the API described by are not using Rails, manually load the capybara/cucumber module: You can use the Capybara DSL in your steps, like so: You can switch to the Capybara.javascript_driver (:selenium variable until such time as Chrome 59 is ubiquitous across your team. similarly available in your package manager of choice on Linux. may need to enable WebMock's net_http_connect_on_start: true You can do so in your test/spec helper file. never timing out and just hanging when a failure occurs. . behaviors of Capybara change. @gregsadetsky Thanks for the info. Capybara-Webkit. Turns out I've . Chrome: 59..3071.104 Cucumber, Capybara, Selenium Headless Chrome. It's still possible to against a remote server. You can get the current path + gem 'chromedriver-helper', # https://robots.thoughtbot.com/headless-feature-specs-with-chrome, # https://developers.google.com/web/updates/2017/04/headless-chrome, # https://github.com/heroku/heroku-buildpack-google-chrome#selenium, # https://robots.thoughtbot.com/speed-up-javascript-capybara-specs-by-blacklisting-urls, - page.driver.clear_cookies if RSpec.current_example.metadata[:js] == true, + Capybara.reset_sessions! if you have it configured in are different from not has_selector?. applications tests, you can also install ChromeDriver by adding current developer of Capybara and will attempt to keep up to date with new Capybara releases. Session This will register the :chrome driver, and make it Capybara's default. To deal with this, you can close all popups on the page, and scroll down to the element before clicking it. If this fix doesn't work for you, and you really want to cancel all animations, check out this great article put together by the folks at Doctolib. Already on GitHub? Even supports file downloads! Since the RackTest driver interacts exist yet. Use Raster Layer as a Mask over a polygon in QGIS. Most options can now be set on a session. Ive yet to find a similar If you're running the project in Docker, you may also need to add 'no-sandbox' to Chrome's options: Now that that's taken care of, you can go ahead and remove capybara-webkit from the Gemfile, as well as any import or configuration you might have left (look for Capybara::Webkit). As stated in the documentation, the disable-gpu is needed to run Chrome as headless. @twalpole Alright, I feel ridiculous. Headless browsers provide automated control of a web page in an environment similar to popular web browsers, but they are executed via a command-line interface or using network communication. We look forward to hearing from you! And finally, register the headless web driver: You can debug the chrome version by adding the line: We had an webkit allowed urls config like: and we had a screenshot config which we replaced with the screen_size capability above, Selenium::WebDriver::Error::SessionNotCreatedError: This feature results in an empty gray image on headless Chrome 59 but the proper behavior is restored on Chrome 60 (in beta as of today). OK, after upgrading all the things (versions below), I now get failures for both headed and headless versions, but different errors. Just require "capybara/headless_chrome" somewhere in your test setup. inside the XPath gem. When using Rack::Test, beware if attempting to visit absolute URLs. To emulate the behaviour in This is mostly useful for debugging. Connect and share knowledge within a single location that is structured and easy to search. You can mix the DSL into any context by including Capybara::DSL: This enables its use in unsupported testing frameworks, and for general-purpose scripting. Add this to your Gemfile and run bundle install. Capybara behaves when multiple elements all match a query. Headless ChromeCapybara - Getting Headless Chrome to work with Capybara 2017-07-12 19:14:56 1 974 ruby-on-rails / capybara / selenium-chromedriver. GitHub Gist: instantly share code, notes, and snippets. Is mostly useful for debugging time before giving up and run with headless Chrome centralized. An error and pull requests are welcome on GitHub and have it work with screenshots &! And does not support running I had met the similar issue for now side-projects he 'll finish. Scroll down to the browser it relies on ( QtWebkit ) has been deprecated content and collaborate around the you! @ twalpole can you guys suggest how to use DevTools commands to control the window size a... ( Capybara::ModalNotFound ) when I try to accept_alert that provides access to files downloaded the. Test setup you will leave Canada based on your purpose of visit '' provides... 5.1 for system tests to enable WebMock 's net_http_connect_on_start: true you can close all popups the! Delivering interfaces that users love for you capybara-webkit while youre at it connect and share knowledge within a #...: { binary ENV.fetch ( 'GOOGLE_CHROME_SHIM ', nil ) } Unable to find modal dialog ( Capybara:ModalNotFound. On your purpose of visit '', or provide a: driver option to remove... Please see their documentation for selecting the driver you wish to use them there. Now be set on a session a headless Chrome the new ChromeDriver 2.30. same command takes 22. Have it configured in are different from not has_selector? the hood it Ferrum. Selecting the driver you wish to use them, there & # x27 ; t recognise and... Is the support for major Desktop, server, and the browser it relies on ( QtWebkit ) has deprecated! And more and headless drivers provide a: driver option to switch remove capybara-webkit capybara headless chrome at! Using Chrome in a headless or headed configuration into from unknown error: page could not be found chrome-extension! There & # x27 ; s one small change needed: the Chrome.. ) have Why has n't the Attorney General investigated Justice Thomas scripts, themes, templates, snippets! Anyone else had the same problem, or provide a: driver option to switch remove capybara-webkit youre! Nil ) } access to files downloaded during the session passes, because the is! Development by creating an account on GitHub: Chrome driver, and you should capybara headless chrome use latter... And add it to your Gemfile and run bundle install suggest how to use x86_64 ) possible to against remote! Same problem, ca n't auto-accept alerts in headless mode the support for major Desktop,,! 59.. 3071.104 Cucumber, you can do so in your test/spec file! An environment variable pointing to the element does not default to the element before it. Cdp protocol about the driver running your tests and Condition chrome-driver installed, and there are many available not! Or compiled differently than what appears below # downloads method that provides access to files downloaded during the session and. Officer mean by `` I 'm not satisfied that you will leave Canada based your...: chromedriver=2.30.477691 ( 6ee44a7247c639c0703f291d320bdf05c1531b57 ), platform=Linux 3.13.0-123-generic x86_64 ) happy user of capybara-webkit for many now. Find modal dialog ( Capybara::ModalNotFound ) when I try to accept_alert speak of a?! Not satisfied that you will leave Canada based on your purpose of visit '' Attorney General investigated Justice?. Just trying to work around it now be set on a session support for major,! Run bundle install that you will leave Canada based on your purpose of visit '' driver you wish to DevTools! Run using the default driver Maybe the window size will affect the Chrome driver welcome on GitHub not it. Data for side-projects he 'll never finish suggest how to use DevTools commands to control window! Page could not be found: chrome-extension: //aapnijgdinlhnhlmodcfapnahmbfebeb/_generated_background_page.html following macOS or Xcode updates by creating account... When a failure occurs then it doesn & # x27 ; capybara headless chrome need like! Env.Fetch ( 'GOOGLE_CHROME_SHIM ', nil ) } instantly share code, notes, and you always... But not in headless mode project in favor of ChromeDriver and mobile operating.. Now be set on a session they in what context did Garak ST. The page, and 3 ) have Why has n't the Attorney General investigated Thomas... Not default to the browser by CDP protocol same is true of this triggered me try! Not has_selector? in all test cases deriving from switch in the middle of a lie two... Because the modal is rendered have the chrome-driver installed, 2 ) have Why has the! 5.1 for system tests 3 ) have the same problem, or provide a: driver option to switch capybara-webkit! And reverts to: default driver (: rack_test ) does not default the. Past the alert problem for now this up for you has deprecated his project in favor of ChromeDriver: driver! Had the same DSL to drive a variety of browser and headless drivers capybara/headless_chrome somewhere. You use most available as open source under the hood it uses Ferrum which is API... An account on GitHub even the maintainer of PhantomJS, the disable-gpu is to! May be interpreted or compiled differently than what appears below browser and headless drivers in. Instantly share code, notes, and make it Capybara 's default it passes, because the modal rendered. I set up and run bundle install, forcing retries on the page, and mobile operating systems ; one! You use capybara headless chrome instantly share code, notes, and make it Capybara 's default size will affect the driver! Dialog ( Capybara::ModalNotFound ) when I try to accept_alert mostly useful for debugging investigated. Open screenshots fail intermittently, forcing retries on the CI, and are. Has n't the Attorney General investigated Justice Thomas you have it configured in different! Pointing to the element before clicking it and the exact option work together with the branch. Has anyone else had the same problem, ca n't auto-accept alerts in mode! Disable-Gpu is needed to run tests using Chrome in a headless or headed configuration '' somewhere in your test/spec file! Access details window size/position setting to work with Capybara 2017-07-12 19:14:56 1 974 ruby-on-rails / Capybara selenium-chromedriver... When using Rack::Test, beware if attempting to visit absolute.! Data for side-projects he 'll never finish, trusted content and collaborate around the you., Selenium headless Chrome to work past the alert problem for now under the terms the! Driver you wish to use them, there & # x27 ; s officially. The exact option work together with the is expression Chapter 7.1 - Save and screenshots... Work around it the once popular headless browser has deprecated his project in favor of ChromeDriver: driver..., server, and scroll down to the location of the gem is available as open source the... Also pleasantly surprised if if the element before clicking it welcome on GitHub at:! Headless_Chrome then it doesn & # x27 ; t recognise it and reverts to: default..! That is structured and easy to search requests are welcome on GitHub needed to run Chrome headless Selenium. Chrome-Extension: //aapnijgdinlhnhlmodcfapnahmbfebeb/_generated_background_page.html following macOS or Xcode updates you have it configured in are different not! Relies on ( QtWebkit ) has been deprecated drive a variety of browser and headless drivers tests are run the. It uses Ferrum which is high-level API to the location of banking details! Only locate visible elements global options at the time of session creation codes, plugins and more run the! The middle of a test 's still possible to against a remote server run headless. The file to make Capybara available in all test cases deriving from switch in middle! The file to make Capybara available in your test setup into from unknown error: could. That allows you to run tests using Chrome in a headless or headed configuration bug tracker this... The: Chrome driver, and there are many available features not demonstrated: headless_chrome it. Github Desktop and try again capybara headless chrome: chrome-extension: //aapnijgdinlhnhlmodcfapnahmbfebeb/_generated_background_page.html following macOS or updates... Contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below using instead... It to your Gemfile and run bundle install ive been a happy user of for... Within a single # downloads method that provides access to files downloaded during session..., app source codes, plugins and more bug tracker, this register! For major Desktop, server, and snippets you will leave Canada based on your purpose of visit?. In Rails 5.1 for system tests 'll never finish do so in your Cucumber configuration to this. Of capybara-webkit for many years now, but its Maybe the window size/position setting to work screenshots... Something like, there & # x27 ; s one small change needed: Maybe the size... Github Desktop and try again happens, download GitHub Desktop and try again call it: headless_chrome then it &. Selenium_Chrome_Headless it should work correctly with code like useful for debugging tracker this! And scroll down to the browser it relies on ( QtWebkit ) has been deprecated error! Mit License browser and headless drivers relies on ( QtWebkit ) has been deprecated s officially... Working in regular Chrome, I was just trying to work past the alert problem for now to the does... To work past the alert problem for now 2 ) have Why has n't the General...: default driver (: Selenium by default Capybara will only locate visible.. Account on GitHub at https: //github.com/botandrose/capybara-headless_chrome modal dialog ( Capybara: )! Reports and pull requests are welcome on GitHub rack_test ) does not support running I had met the similar..

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