Method: Selenium::WebDriver::Chromium::Options#add_emulation

Defined in:

lib/selenium/webdriver/chromium/options.rb

#add_emulation(**opts) ⇒ Object

Add emulation device information

see: chromedriver.chromium.org/mobile-emulation

Examples:

Start Chrome in mobile emulation mode by device name

options = Selenium::WebDriver::Chrome::Options.new
options.add_emulation(device_name: 'iPhone 6')

Start Chrome in mobile emulation mode by device metrics

options = Selenium::WebDriver::Chrome::Options.new
options.add_emulation(device_metrics: {width: 400, height: 800, pixelRatio: 1, touch: true})

Parameters:

• opts (Hash) —

  the pre-defined options for adding mobile emulation values

Options Hash (**opts):

• :device_name (String) —

  A valid device name from the Chrome DevTools Emulation panel

• :device_metrics (Hash) —

  Hash containing width, height, pixelRatio, touch

• :user_agent (String) —

  Full user agent

# File 'lib/selenium/webdriver/chromium/options.rb', line 181

def add_emulation(**opts)
  @options[:emulation] = opts
end