Class: CapybaraHelper

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/acceptance_test/capybara/capybara_helper.rb

Constant Summary collapse

DEFAULT_DRIVER = 
:selenium
DEFAULT_BROWSER = 
:chrome
DEFAULT_WAIT_TIME = 
2

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CapybaraHelper

Returns a new instance of CapybaraHelper.



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# File 'lib/acceptance_test/capybara/capybara_helper.rb', line 13

def initialize
  Capybara.run_server = false

  if ENV['HEADLESS']
    begin
      require 'headless'

      @headless_mode = true
    rescue LoadError
      @headless_mode = false

      puts "Headless mode is not supported on this OS."
    end
  end

  @video_mode = ENV['VIDEO'] ? true : false

  @parallel_tests_mode = ENV['TEST_ENV_NUMBER'] ? true : false
end

Instance Attribute Details

#headless_mode ⇒ Object (readonly)

Returns the value of attribute headless_mode.



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# File 'lib/acceptance_test/capybara/capybara_helper.rb', line 11

def headless_mode
  @headless_mode
end

#video_mode ⇒ Object (readonly)

Returns the value of attribute video_mode.



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# File 'lib/acceptance_test/capybara/capybara_helper.rb', line 11

def video_mode
  @video_mode
end

Instance Method Details

#after_test(metadata: nil, exception: nil) ⇒ Object 



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# File 'lib/acceptance_test/capybara/capybara_helper.rb', line 82

def after_test metadata: nil, exception: nil
  Capybara.default_driver = @old_driver
  Capybara.current_driver = @old_driver
  Capybara.javascript_driver = @old_driver

  Capybara.app_host = nil

  Capybara.configure do |conf|
    conf.default_max_wait_time = @old_default_max_wait_time
  end

  if headless_mode

    #p metadata[:file_path]

    #if exception
      #File.basename(e.metadata[:file_path]

      name = 'report'

      @headless.video.stop_and_save "video_#{test_number}_#{name}.mp4" if video_mode
    # else
    #   @headless.video.stop_and_discard if video_mode
    # end

    @headless.destroy
  end
end

#before_test(app_host:, driver: DEFAULT_DRIVER, browser: DEFAULT_BROWSER, wait_time: DEFAULT_WAIT_TIME) ⇒ Object 



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# File 'lib/acceptance_test/capybara/capybara_helper.rb', line 33

def before_test(app_host:, driver: DEFAULT_DRIVER, browser: DEFAULT_BROWSER, wait_time: DEFAULT_WAIT_TIME)
  @old_driver = Capybara.current_driver

  driver_name = register_driver driver: driver, browser: browser, selenium_url: nil, capabilities: nil

  use_driver(driver_name)

  # driver_manager.setup_browser_binary config[:browser].to_sym, config[:browser_binaries]

  Capybara.app_host = app_host

  @old_default_max_wait_time = Capybara.default_max_wait_time

  Capybara.configure do |conf|
    conf.default_max_wait_time = wait_time

    # conf.match = :first
    #
    # conf.ignore_hidden_elements = false
  end

  if headless_mode
    headless_params = {}
    #headless_params[:display] = @parallel_tests_mode ? 100 + test_number : 1
    headless_params[:reuse] = @parallel_tests_mode ? true : false
    headless_params[:dimensions] = "1280x900x24"

    headless_params[:video] = {
      frame_rate: 12,
      provider: :ffmpeg,
      codec: :libx264,
      pid_file_name:  "/tmp/.headless_ffmpeg_#{test_number}.pid",
      tmp_file_name:  "/tmp/.headless_ffmpeg_#{test_number}.mp4",
      extra: ['-pix_fmt yuv420p', '-b 6144k', '-b 6144k'],
      log_file_path: STDERR
    } if video_mode

    @headless = Headless.new headless_params

    @headless.start

    #page.driver.browser.manage.window.resize_to(1280, 900)

    @headless.video.start_capture if video_mode
  end

  driver_name
end

#take_screenshot ⇒ Object 



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# File 'lib/acceptance_test/capybara/capybara_helper.rb', line 115

def take_screenshot
  if headless_mode
    #@headless.take_screenshot
  end
end

#test_number ⇒ Object 



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# File 'lib/acceptance_test/capybara/capybara_helper.rb', line 111

def test_number
  @parallel_tests_mode ? + ENV['TEST_ENV_NUMBER'].to_i : 1
end