inner_text not working as expected
when doing dom.at_css('body').inner_text = 'moo'
instead of it replacing the body's entire content with just moo, it's appending it on to the end of the body.
when doing dom.at_css('body').inner_text = 'moo'
instead of it replacing the body's entire content with just moo, it's appending it on to the end of the body.