diff options
Diffstat (limited to 'actionpack/lib/action_dispatch/system_testing')
4 files changed, 122 insertions, 0 deletions
diff --git a/actionpack/lib/action_dispatch/system_testing/browser.rb b/actionpack/lib/action_dispatch/system_testing/browser.rb new file mode 100644 index 0000000000..c9a6628516 --- /dev/null +++ b/actionpack/lib/action_dispatch/system_testing/browser.rb @@ -0,0 +1,28 @@ +module ActionDispatch + module SystemTesting + class Browser # :nodoc: + def initialize(name, screen_size) + @name = name + @screen_size = screen_size + end + + def run + register + setup + end + + private + def register + Capybara.register_driver @name do |app| + Capybara::Selenium::Driver.new(app, browser: @name).tap do |driver| + driver.browser.manage.window.size = Selenium::WebDriver::Dimension.new(*@screen_size) + end + end + end + + def setup + Capybara.default_driver = @name.to_sym + end + end + end +end diff --git a/actionpack/lib/action_dispatch/system_testing/driver.rb b/actionpack/lib/action_dispatch/system_testing/driver.rb new file mode 100644 index 0000000000..7c2ad84e19 --- /dev/null +++ b/actionpack/lib/action_dispatch/system_testing/driver.rb @@ -0,0 +1,18 @@ +module ActionDispatch + module SystemTesting + class Driver # :nodoc: + def initialize(name) + @name = name + end + + def run + register + end + + private + def register + Capybara.default_driver = @name + end + end + end +end diff --git a/actionpack/lib/action_dispatch/system_testing/server.rb b/actionpack/lib/action_dispatch/system_testing/server.rb new file mode 100644 index 0000000000..62ba07736b --- /dev/null +++ b/actionpack/lib/action_dispatch/system_testing/server.rb @@ -0,0 +1,23 @@ +require "rack/handler/puma" + +module ActionDispatch + module SystemTesting + class Server # :nodoc: + def run + register + setup + end + + private + def register + Capybara.register_server :rails_puma do |app, port, host| + Rack::Handler::Puma.run(app, Port: port, Threads: "0:1") + end + end + + def setup + Capybara.server = :rails_puma + end + end + end +end diff --git a/actionpack/lib/action_dispatch/system_testing/test_helpers/screenshot_helper.rb b/actionpack/lib/action_dispatch/system_testing/test_helpers/screenshot_helper.rb new file mode 100644 index 0000000000..1ad64b7f78 --- /dev/null +++ b/actionpack/lib/action_dispatch/system_testing/test_helpers/screenshot_helper.rb @@ -0,0 +1,53 @@ +module ActionDispatch + module SystemTesting + module TestHelpers + # Screenshot helper for system testing + module ScreenshotHelper + # Takes a screenshot of the current page in the browser. + # + # +take_screenshot+ can be used at any point in your system tests to take + # a screenshot of the current state. This can be useful for debugging or + # automating visual testing. + def take_screenshot + save_image + puts "[Screenshot]: #{image_path}" + puts display_image + end + + # Takes a screenshot of the current page in the browser if the test + # failed. + # + # +take_screenshot+ is included in <tt>system_test_helper.rb</tt> that is + # generated with the application. To take screenshots when a test fails + # add +take_failed_screenshot+ to the teardown block before clearing + # sessions. + def take_failed_screenshot + take_screenshot unless passed? + end + + private + def image_path + "tmp/screenshots/failures_#{method_name}.png" + end + + def save_image + page.save_screenshot(Rails.root.join(image_path)) + end + + def display_image + if ENV["CAPYBARA_INLINE_SCREENSHOT"] == "artifact" + "\e]1338;url=artifact://#{image_path}\a" + else + name = inline_base64(File.basename(image_path)) + image = inline_base64(File.read(image_path)) + "\e]1337;File=name=#{name};height=400px;inline=1:#{image}\a" + end + end + + def inline_base64(path) + Base64.encode64(path).gsub("\n", "") + end + end + end + end +end |