def has_ng_options?(options, opt = {})
    opt[:root_selector] ||= ng_root_selector
    ng_options(options, opt)
    true
  rescue NotFound
    false
  end
def has_ng_options?(options, opt = {})
    opt[:root_selector] ||= ng_root_selector
    ng_options(options, opt)
    true
  rescue NotFound
    false
  end
Does option exist

 @param opt
 - :root_selector
 - :wait
 @return true | false