Request Method test is invalid

[AlexRiedler]

There is a test to check if the request_method cookie is set to 'POST' this is actually invalid since you may have an ajax request that sets 'request_method' cookie which will them make the page disable turbolinks for future pages (and back functionality breaks).

Replication Steps:

• Go to page A (any page)
• Go to page B (any page that supports turbolinks)
• Go to page C (sends ajax request after, POST request in background)
• Click Back button in browser
• Click Back button in browser
• Click Forward button in browser

note the last two steps will not do anything cause turbolinks is disabled for the session; page C might need to be followed through a [data-no-turbolink] tag.