Capybara introduced a setting to set text fields rapidly in
https://github.com/teamcapybara/capybara/pull/2326 and
https://github.com/teamcapybara/capybara/pull/2333, but this seems to
break the filtered token specs. It appears that the tokens are
incorrectly broken up when this mode is in use. We disable this by
passing the `rapid: false` option.

Full list of changes:
https://github.com/teamcapybara/capybara/blob/master/History.md