This script uses selenium to login into uiuc's google apps login.

uiuc-google-login.rb

require 'watir'
require 'webdrivers'

@browser = Watir::Browser.new :firefox

# Standard google apps login page
@browser.goto("https://accounts.google.com/signin/v2/identifier?hl=en&passive=true&continue=https%3A%2F%2Fwww.google.com%2F&flowName=GlifWebSignIn&flowEntry=ServiceLogin")

# First pass google (google is weird, my input field selectors weren't )
@browser.send_keys "hdeep2@illinois.edu" # Can be anything that exists
@browser.send_keys :enter

# Now the shibbolet login
@browser.input(id: "j_username").send_keys "hdeep2"
@browser.input(id: "j_password").send_keys "valid_password"
@browser.inputs(type: "submit")[0].click

binding.pry