For some situation, test user could not create page through web, but using graph api explorer may do it.
https://developers.facebook.com/tools/explorer?method=POST&path=me%2Faccounts&version=v3.0&name=Bob%20Test%20Page%201&category=756092301147942&about=Bob%20test&picture=https%3A%2F%2Fbowwowinsurance.com.au%2Fwp-content%2Fuploads%2F2014%2F12%2Ffrench-bulldog-frenchie-700x700.jpg&cover_photo=%7B%22url%22%3A%22https%3A%2F%2Fbowwowinsurance.com.au%2Fwp-content%2Fuploads%2F2014%2F12%2Ffrench-bulldog-frenchie-700x700.jpg%22%7D