Class: LookbookVisualTester::ScreenshotTaker

Inherits:
Service
  • Object
show all
Defined in:
lib/lookbook_visual_tester/screenshot_taker.rb

Constant Summary collapse

CLIPBOARD = 
'clipboard'

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Service

call

Constructor Details

#initialize(scenario_run:, path: nil, crop: true, logger: Rails.logger) ⇒ ScreenshotTaker

Returns a new instance of ScreenshotTaker.



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# File 'lib/lookbook_visual_tester/screenshot_taker.rb', line 14

def initialize(scenario_run:,
               path: nil,
               crop: true,
               logger: Rails.logger)
  @scenario_run = scenario_run
  @path = path || File.join(LookbookVisualTester.config.current_dir, scenario_run.filename)
  @crop = crop
  @logger = logger
end

Instance Attribute Details

#crop ⇒ Object (readonly)

Returns the value of attribute crop.



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# File 'lib/lookbook_visual_tester/screenshot_taker.rb', line 8

def crop
  @crop
end

#logger ⇒ Object (readonly)

Returns the value of attribute logger.



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# File 'lib/lookbook_visual_tester/screenshot_taker.rb', line 8

def logger
  @logger
end

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/lookbook_visual_tester/screenshot_taker.rb', line 8

def path
  @path
end

#scenario_run ⇒ Object (readonly)

Returns the value of attribute scenario_run.



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# File 'lib/lookbook_visual_tester/screenshot_taker.rb', line 8

def scenario_run
  @scenario_run
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/lookbook_visual_tester/screenshot_taker.rb', line 28

def call
  FileUtils.mkdir_p(File.dirname(path))

  session.visit(preview_url)

  # Wait for network requests to complete
  # session.driver.network_idle?

  # # Wait for any loading indicators to disappear
  # begin
  #   session.has_no_css?(".loading", wait: 10)
  # rescue StandardError
  #   nil
  # end
  if path == CLIPBOARD
    print_and_save_to_clipboard
  else
    save_printscreen
  end
  # Additional wait for any JavaScript animations
  sleep 1
rescue StandardError => e
  logger.info "Error capturing screenshot for #{preview_url}: #{e.message}"
  raise e
end

#save_to_clipboard(path = @path) ⇒ Object 



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# File 'lib/lookbook_visual_tester/screenshot_taker.rb', line 54

def save_to_clipboard(path = @path)
  system("xclip -selection clipboard -t image/png -i #{path}")
end

#session ⇒ Object 



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# File 'lib/lookbook_visual_tester/screenshot_taker.rb', line 24

def session
  @session ||= SessionManager.instance.session
end