capybara-webkit =============== A [capybara](https://github.com/jnicklas/capybara) driver that uses [WebKit](http://webkit.org) via [QtWebKit](http://doc.qt.nokia.com/4.7/qtwebkit.html). Qt Dependency and Installation Issues ------------- capybara-webkit depends on a WebKit implementation from Qt, a cross-platform development toolkit. You'll need to download the Qt libraries to build and install the gem. You can find instructions for downloading and installing QT on the [capybara-webkit wiki](https://github.com/thoughtbot/capybara-webkit/wiki/Installing-Qt-and-compiling-capybara-webkit) Windows Support --------------- Currently 32bit Windows will compile Capybara-webkit. Support for Windows is provided by the open source community and Windows related issues should be posted to the [mailing list](http://groups.google.com/group/capybara-webkit) Reporting Issues ---------------- Without access to your application code we can't easily debug most crashes or generic failures, so we've included a debug version of the driver that prints a log of what happened during each test. Before filing a crash bug, please see [Reporting Crashes](https://github.com/thoughtbot/capybara-webkit/wiki/Reporting-Crashes). You're much more likely to get a fix if you follow those instructions. If you are having compiling issues please check out the [capybara-webkit wiki](https://github.com/thoughtbot/capybara-webkit/wiki/Installing-Qt-and-compiling-capybara-webkit). If you don't have any luck there, please post to the [mailing list](http://groups.google.com/group/capybara-webkit). Please don't open a Github issue for a system-specific compiler issue. CI -- If you're like us, you'll be using capybara-webkit on CI. On Linux platforms, capybara-webkit requires an X server to run, although it doesn't create any visible windows. Xvfb works fine for this. You can setup Xvfb yourself and set a DISPLAY variable, or try out the [headless gem](https://github.com/leonid-shevtsov/headless). Usage ----- Add the capybara-webkit gem to your Gemfile: gem "capybara-webkit" Set your Capybara Javascript driver to webkit: Capybara.javascript_driver = :webkit In cucumber, tag scenarios with @javascript to run them using a headless WebKit browser. In RSpec, use the :js => true flag. See the [capybara documention](http://rubydoc.info/gems/capybara#Using_Capybara_with_RSpec) for more information about using capybara with RSpec. Take note of the transactional fixtures section of the [capybara README](https://github.com/jnicklas/capybara/blob/master/README.md). If you're using capybara-webkit with Sinatra, don't forget to set Capybara.app = MySinatraApp.new Non-Standard Driver Methods --------------------------- capybara-webkit supports a few methods that are not part of the standard capybara API. You can access these by calling `driver` on the capybara session. When using the DSL, that will look like `page.driver.method_name`. **console_messages**: returns an array of messages printed using console.log # In Javascript: console.log("hello") # In Ruby: page.driver.console_messages => {:source=>"http://example.com", :line_number=>1, :message=>"hello"} **error_messages**: returns an array of Javascript errors that occurred page.driver.error_messages => {:source=>"http://example.com", :line_number=>1, :message=>"SyntaxError: Parse error"} **alert_messages, confirm_messages, prompt_messages**: returns arrays of Javascript dialog messages for each dialog type # In Javascript: alert("HI"); confirm("Ok?"); prompt("Number?", "42"); # In Ruby: page.driver.alert_messages => ["Hi"] page.driver.confirm_messages => ["Ok?"] page.driver.prompt_messages => ["Number?"] **resize_window**: change the viewport size to the given width and height page.driver.resize_window(500, 300) page.driver.evaluate_script("window.innerWidth") => 500 **render**: render a screenshot of the current view (requires [mini_magick](https://github.com/probablycorey/mini_magick) and [ImageMagick](http://www.imagemagick.org)) page.driver.render "tmp/screenshot.png" **cookies**: allows read-only access of cookies for the current session page.driver.cookies["alpha"] => "abc" **accept_js_confirms!**: accept any Javascript confirm that is triggered by the page's Javascript # In Javascript: if (confirm("Ok?")) console.log("Hi"); else console.log("Bye"); # In Ruby: page.driver.accept_js_confirms! visit "/" page.driver.console_messages.first[:message] => "Hi" **dismiss_js_confirms!**: dismiss any Javascript confirm that is triggered by the page's Javascript # In Javascript: if (confirm("Ok?")) console.log("Hi"); else console.log("Bye"); # In Ruby: page.driver.dismiss_js_confirms! visit "/" page.driver.console_messages.first[:message] => "Bye" **accept_js_prompts!**: accept any Javascript prompt that is triggered by the page's Javascript # In Javascript: var a = prompt("Number?", "0") console.log(a); # In Ruby: page.driver.accept_js_prompts! visit "/" page.driver.console_messages.first[:message] => "0" **dismiss_js_prompts!**: dismiss any Javascript prompt that is triggered by the page's Javascript # In Javascript: var a = prompt("Number?", "0") if (a != null) console.log(a); else console.log("you said no")); # In Ruby: page.driver.dismiss_js_prompts! visit "/" page.driver.console_messages.first[:message] => "you said no" **js_prompt_input=(value)**: set the text to use if a Javascript prompt is encountered and accepted # In Javascript: var a = prompt("Number?", "0") console.log(a); # In Ruby: page.driver.js_prompt_input = "42" page.driver.accept_js_prompts! visit "/" page.driver.console_messages.first[:message] => "42" Contributing ------------ See the CONTRIBUTING document. About ----- The capybara WebKit driver is maintained by Joe Ferris and Matt Mongeau. It was written by [thoughtbot, inc](http://thoughtbot.com/community) with the help of numerous [contributions from the open source community](https://github.com/thoughtbot/capybara-webkit/contributors). Code for rendering the current webpage to a PNG is borrowed from Phantom.js' implementation. ![thoughtbot](http://thoughtbot.com/images/tm/logo.png) The names and logos for thoughtbot are trademarks of thoughtbot, inc. License ------- capybara-webkit is Copyright (c) 2011 thoughtbot, inc. It is free software, and may be redistributed under the terms specified in the LICENSE file.