global

def self.method_missing method, *args, &block
  raise "driver is nil. called #{method}" if $driver == nil

  if $driver.respond_to?(method)
    # puts "[method_missing] Calling driver.send for #{method}"
    $driver.send(method, *args, &block)
  elsif self.respond_to?(method)
    # puts "[method_missing] Calling super with args for #{method}"
    super(*args, &block)
  else
    # puts "[method_missing] Calling super (no args) for #{method}"
    super
  end
end