diff options
Diffstat (limited to 'actionpack/lib/system_testing')
5 files changed, 61 insertions, 2 deletions
diff --git a/actionpack/lib/system_testing/driver_adapters/capybara_driver.rb b/actionpack/lib/system_testing/driver_adapters/capybara_driver.rb index 84941a9929..e40088970a 100644 --- a/actionpack/lib/system_testing/driver_adapters/capybara_driver.rb +++ b/actionpack/lib/system_testing/driver_adapters/capybara_driver.rb @@ -52,6 +52,10 @@ module SystemTesting def call Capybara.default_driver = @name end + + def supports_screenshots? + @name != :rack_test + end end end end diff --git a/actionpack/lib/system_testing/driver_adapters/rails_selenium_driver.rb b/actionpack/lib/system_testing/driver_adapters/rails_selenium_driver.rb index 77533bf39b..723de3de48 100644 --- a/actionpack/lib/system_testing/driver_adapters/rails_selenium_driver.rb +++ b/actionpack/lib/system_testing/driver_adapters/rails_selenium_driver.rb @@ -65,6 +65,10 @@ module SystemTesting setup end + def supports_screenshots? + true + end + private def registration register_browser_driver diff --git a/actionpack/lib/system_testing/test_helper.rb b/actionpack/lib/system_testing/test_helper.rb index 2027a55d90..0ca4f792cb 100644 --- a/actionpack/lib/system_testing/test_helper.rb +++ b/actionpack/lib/system_testing/test_helper.rb @@ -3,8 +3,9 @@ require 'system_testing/test_helpers' module SystemTesting module TestHelper # :nodoc: - include TestHelpers::FormHelper include TestHelpers::Assertions + include TestHelpers::FormHelper + include TestHelpers::ScreenshotHelper include Capybara::DSL Capybara.app = Rack::Builder.new do @@ -14,6 +15,7 @@ module SystemTesting end def after_teardown + take_screenshot if supported? Capybara.reset_sessions! super end diff --git a/actionpack/lib/system_testing/test_helpers.rb b/actionpack/lib/system_testing/test_helpers.rb index 074a45d5c8..3c528a6953 100644 --- a/actionpack/lib/system_testing/test_helpers.rb +++ b/actionpack/lib/system_testing/test_helpers.rb @@ -2,7 +2,8 @@ module SystemTesting module TestHelpers extend ActiveSupport::Autoload - autoload :FormHelper autoload :Assertions + autoload :FormHelper + autoload :ScreenshotHelper end end diff --git a/actionpack/lib/system_testing/test_helpers/screenshot_helper.rb b/actionpack/lib/system_testing/test_helpers/screenshot_helper.rb new file mode 100644 index 0000000000..a74ebb8cae --- /dev/null +++ b/actionpack/lib/system_testing/test_helpers/screenshot_helper.rb @@ -0,0 +1,48 @@ +module SystemTesting + module TestHelpers + # Screenshot helper for system testing + module ScreenshotHelper + # Takes a screenshot of the current page in the browser if the system + # test driver supports screenshots and the test failed. + # + # Additionally +take_screenshot+ can be used within your tests at points + # you want to take a screenshot if the driver supports screenshots. The + # Rack Test driver does not support screenshots. + # + # You can check of the driver supports screenshots by running + # + # Rails::SystemTestCase.driver.supports_screenshots? + # => true + def take_screenshot + puts "[Screenshot]: #{image_path}" + puts find_image + end + + private + def supported? + Rails::SystemTestCase.driver.supports_screenshots? && !passed? + end + + def image_path + path = "tmp/screenshots/failures_#{method_name}.png" + page.save_screenshot(Rails.root.join(path)) + path + end + + def find_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 + |