How to use execute_script method of Selenium.WebDriver Package

Your initial tab key press has to be sent somewhere so pick something, like the body element, and send it to that. From there on you know the element that has focus and where you'd like to send the key, so just find them once and use them (rather than repetitive finding)

visit 'www.mypage.com/home'
first, second, third = find('#first'), find('#second'), find('#third')
find('body').send_keys(:tab) # or find('*:focus'), etc.
expect(first).to have_focus
first.send_keys(:tab)
expect(second).to have_focus
second.send_keys(:tab)
expect(third).to have_focus

If you use Cucumber, RSpec or Test:Unit as your Ruby test framework, then you can use parallel_test to parallelize the execution ( https://github.com/grosser/parallel_tests )

you can click on ins tag to set the check box value as given below.

if !browser.checkbox(id: 'order_terms').set? then
   puts "not set"
   browser.element(class: 'iCheck-helper').click
end
puts browser.checkbox(id: 'order_terms').set? 

That is because of a small shm (shared memory). This github link will solve your troubles. If you are curious what shm is refer to this nice guide.

Fast test can be done by using this command.

docker exec containerID umount /dev/shm
docker exec containerID mount -t tmpfs -o rw,nosuid,nodev,noexec,relatime,size=512M tmpfs /dev/shm

download latest version of chromedriver and keep it in usr/local/bin and run your code it will work because same thing works for me....if you want to see which version is running then go to your chromedriver and right click and open with terminal. it will show you the version so please keep this in mind that your version should be something 2.15.XXXXXX

and i am pretty sure it will work for you!

you may start chrome with --disable-gpu flag

you can do something like this to print all the titles

require 'selenium-webdriver'
driver=Selenium::WebDriver.for :firefox
driver.manage.timeouts.implicit_wait = 20
driver.navigate.to('https://play.google.com/store/apps')
driver.find_elements(css: '.details > .title').to_enum.with_index(1) do |element,index|
  puts "App #{index}: " +element.attribute('title')
end

Try to hover over the Your Account using move_to. Then again move_to SignIn option and then click() on it.

You can use #evaluate_javascript to check this. Something along the lines of

in_view = evaluate_script("(function(el) {
  var rect = el.getBoundingClientRect();
  return (
    rect.top >= 0 && rect.left >= 0 &&
    rect.bottom <= (window.innerHeight || document.documentElement.clientHeight) &&
    rect.right <= (window.innerWidth || document.documentElement.clientWidth)
  )
})(arguments[0]);", find('div.footer'))
# assert that in_view is true, or whatever you want.