within_any. Helper method for capybara. For selectors matching multiple elements, expect the block not to raise an error for one of them.

gistfile1.rb

def within_any(*args)
  candidates = page.all(*args)
  if candidates.empty?
    query = Capybara::Query.new(*args)
    raise Capybara::ElementNotFound.new("Unable to find #{query.description}")
  end

  error = nil
  candidates.any? do
    begin
      yield
      return
    rescue => e
      error = e
    end
  end
  raise error
end