module Capybara::Screenshot::Diff
Module to track screen shot changes
Constants
- ASSERTION
- AVAILABLE_DRIVERS
- LOADED_DRIVERS
- VERSION
Public Class Methods
included(klass)
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# File lib/capybara/screenshot/diff.rb, line 65 def self.included(klass) klass.include TestMethods klass.setup do if Capybara::Screenshot.window_size if page.driver.respond_to?(:resize) page.driver.resize(*Capybara::Screenshot.window_size) elsif selenium? page.driver.browser.manage.window.resize_to(*Capybara::Screenshot.window_size) end end end klass.teardown do if Capybara::Screenshot::Diff.enabled && @test_screenshots test_screenshot_errors = @test_screenshots .map { |caller, name, compare| assert_image_not_changed(caller, name, compare) } test_screenshot_errors.compact! raise ASSERTION, test_screenshot_errors.join("\n\n") if test_screenshot_errors.any? end end end