new_contents: # -*- coding: utf-8 -*-
  import unittest
  from selenium import webdriver
  from selenium.webdriver.support.wait import WebDriverWait
  from selenium.webdriver.common.by import By
  from selenium.webdriver.support import expected_conditions as EC
  
  
  
  class add_items(unittest.TestCase):
  
      def setUp(self):
          self.driver = webdriver.Chrome("C://chromedriver/chromedriver.exe") 
          self.driver.maximize_window()
          wait = WebDriverWait(self.driver, 30)
  
      def test_adding(self):
          self.driver.get("http://localhost/litecart/")
          product_one = self.driver.find_element_by_xpath("//a[@title = 'Yellow Duck']").click()
          select = self.driver.find_element_by_name('options[Size]')
          self.driver.execute_script("arguments[0].selectedIndex = 2; arguments[0].dispatchEvent(new Event('change'))", select)
          cart = self.driver.find_element_by_xpath("//div[@id = 'cart']")
          cart_item = cart.find_element_by_xpath("//span[text()='0']")       
          add_cart_product = self.driver.find_element_by_name('add_cart_product').click()
          
          wait_i = self.driver.implicitly_wait(30)
          cart_new = self.driver.find_element_by_xpath("//div[@id = 'cart']")
          cart_item_new = cart.find_element_by_xpath("//span[text()='1']")
          home = self.driver.find_element_by_css_selector("#site-menu > ul > li.general-0 > a").click()
  
          product_two = self.driver.find_element_by_xpath("//a[@title = 'Green Duck']").click()
          cart = self.driver.find_element_by_xpath("//div[@id = 'cart']")
          cart_item = cart.find_element_by_xpath("//span[text()='1']")
          add_cart_product = self.driver.find_element_by_name('add_cart_product').click()
  
          wait_i = self.driver.implicitly_wait(30)
          cart_new = self.driver.find_element_by_xpath("//div[@id = 'cart']")
          cart_item_new = cart.find_element_by_xpath("//span[text()='2']")
          home = self.driver.find_element_by_css_selector("#site-menu > ul > li.general-0 > a").click()
  
          product_three = self.driver.find_element_by_xpath("//a[@title = 'Purple Duck']").click()
          cart = self.driver.find_element_by_xpath("//div[@id = 'cart']")
          cart_item = cart.find_element_by_xpath("//span[text()='2']")
          add_cart_product = self.driver.find_element_by_name('add_cart_product').click()
  
          wait_i = self.driver.implicitly_wait(30)
          cart_new = self.driver.find_element_by_xpath("//div[@id = 'cart']")
          cart_item_new = cart.find_element_by_xpath("//span[text()='3']")
          home = self.driver.find_element_by_css_selector("#site-menu > ul > li.general-0 > a").click()
  
          checkout = self.driver.find_element_by_xpath("//a[text()='Checkout »']").click()
          table = self.driver.find_element_by_xpath("//table[@class ='dataTable rounded-corners']")
          shortcut = self.driver.find_element_by_xpath("//*[@id='box-checkout-cart']/ul/li[1]/a").click()
          delete = self.driver.find_element_by_name('remove_cart_item').click()
          wait_i = self.driver.implicitly_wait(60)
  
          self.driver.refresh()
          shortcut = self.driver.find_element_by_xpath("//*[@id='box-checkout-cart']/ul/li[1]/a").click()
          self.driver.find_element_by_name('remove_cart_item').click()
          table = self.driver.find_element_by_xpath("//table[@class ='dataTable rounded-corners']")
          wait_i = self.driver.implicitly_wait(60)
  
          self.driver.refresh()
          self.driver.find_element_by_name('remove_cart_item').click()
  
          no_items = self.driver.find_element_by_xpath("//em[text()='There are no items in your cart.']")
  
          
      def tearDown(self):
          self.driver.close()
  
  if __name__ == "__main__":
      unittest.main()
  
subject: Create add_items.py