upload file sauce labs + selenium

uploadfile

ENV['SAUCE_USERNAME'] = 'myname'
ENV['SAUCE_API_KEY']  = 'my_api'

require "selenium-webdriver"
require "rspec"
require 'rspec/expectations'

describe "#Add simple expense and after add a receipt", :saucelabs => true do

  before(:all) do
    @base_url = "https://mytest.com"
  caps = Selenium::WebDriver::Remote::Capabilities.chrome
  caps.version = "41"
  caps.platform = "Windows 7"
  caps[:name] = "Testing Selenium 2 with Ruby on Sauce"
    @driver = Selenium::WebDriver.for(
    :remote,
    url: "http://rafaelcs:8119416f-53c6-46ca-a4ff-508224b5bc20@ondemand.saucelabs.com:80/wd/hub",
    :desired_capabilities => caps)
    @driver.file_detector = lambda do |args|
       # args => ["/path/to/file"]
       str = args.first.to_s    
       str if File.exist?(str)
    end    
  end

  it "Login in the system" do
    @driver.get(@base_url)
    @driver.find_element(:id, "user_email").send_keys "myemail@myemail.com"
    @driver.find_element(:id, "user_password").send_keys "123456"
    @driver.find_element(:name, "commit").click
    @driver.find_element(:css, ".i.i-pencil").click
    waitDisplayScreen = Selenium::WebDriver::Wait.new(:timeout => 10)
    waitDisplayScreen.until {@driver.find_element(:id => "current_expense_merchant")}
  end
  
  it "Remove and add new expense" do
    begin 
      while(@driver.find_element(:css, ".i.i-trashcan.icon").displayed?)
        @driver.find_element(:css, ".i.i-trashcan.icon").click 
        waitDisplayModal = Selenium::WebDriver::Wait.new(:timeout => 10)
        waitDisplayModal.until {@driver.find_element(:class => "modal-content")}
        @driver.find_element(:xpath, "//*[@class='btn btn-primary']").click 
        sleep 8
      end 
    rescue Selenium::WebDriver::Error::NoSuchElementError 
    @driver.find_element(:id, "current_expense_merchant").send_keys "Taxi to work" 
    @driver.find_element(:id, "current_expense_amount").send_keys "50"
   	@driver.find_element(:id, "button-add-expense").click
    waitDisplayIconTrash = Selenium::WebDriver::Wait.new(:timeout => 10)
    waitDisplayIconTrash.until {@driver.find_element(:css => ".i.i-trashcan.icon")}
    end
  end

  it "Add a new receipt clicking in plus" do
  	@driver.find_element(:css, ".i.i-plus2").click
  	waitModalReceipt = Selenium::WebDriver::Wait.new(:timeout => 20)
  	waitModalReceipt.until {@driver.find_element(:xpath => ".//*[@id='expense-receipt-form']/div[2]/div/div[1]/input")}
  	filename = 'chess.jpg' 
    file = File.join(Dir.pwd, filename)
    @driver.find_element(:id, "expense_attachment").send_keys filename
  	sleep 6
  	@driver.find_element(:xpath, "//*[@class='btn btn-primary']").click
    sleep 6
  end

  it "Open fancybox and check image" do 
    @driver.find_element(:css, ".i.i-images").click
    waitOpenModal = Selenium::WebDriver::Wait.new(:timeout => 10)
    waitOpenModal.until {@driver.find_element(:css => ".fancybox-image")}
  	image = @driver.find_element(:css, ".fancybox-image").attribute("src")
 	  expect(image).to include("chess")
  end

  after(:all) do
    @driver.quit   
  end
end