How To Maximize Browser In Selenium Ruby

Implementation

require 'selenium-webdriver'
require 'test-unit'
 
class BrowserWindowTests < Test::Unit::TestCase
 def setup
   username = "#{ENV['LAMBDATEST_USERNAME']}"
   access_token = "#{ENV['LAMBDATEST_ACCESS_KEY']}"
   grid_url = "hub.lambdatest.com/wd/hub"
 
   capabilities = {
     'LT:Options' => {
       "user" => username,
       "accessKey" => access_token,
       "build" => "Browser Maximizing Test v.1",
       "name" => "Browser Maximizing Tests",
       "platformName" => "Windows 11"
     },
     "browserName" => "Firefox",
     "browserVersion" => "100.0",
   }
 
 
   @my_driver = Selenium::WebDriver.for(:remote,
                                        :url => "https://"+username+":"+access_token+"@"+grid_url,
                                        :capabilities => capabilities)
 
 
   @url = "https://ecommerce-playground.lambdatest.io/"
 
   #get url
   @my_driver.get(@url)
   @wait = Selenium::WebDriver::Wait.new(:timeout => 30)
 end
 
 def test_page_resizing
   # Assert that title is loaded
   @wait.until { @my_driver.title.include? "Your Store" }
   sleep(2)
 
   # We maximize the window to occupy the full page
   @my_driver.manage.window.maximize
 
   # Here we minimize the browser window to the taskbar
   @my_driver.manage.window.minimize
   sleep(2)
 
   # Here we resize the browser window to a width and height of 500(width) by 1000(height)
   @my_driver.manage.window.resize_to(500, 1000)
   sleep(2)
 
   # We maximize the browser window again to occupy the full page
   @my_driver.manage.window.maximize
 
   # Here we resize the browser window to a width and height that's bigger than a normal screen size
   @my_driver.manage.window.resize_to(6000, 6000)
   sleep(2)
 
 
 end
 
 def teardown
   @my_driver.quit
 end
 
end