* [Fix] Implicit Grant / Token * test for oauth2 implicit grant
* Test for oauth2 test_authorize_guest_redirect * fix test oauth2 * [Fix] using py requests instead of werkzeug test client * [Fix] https://www.codacy.com/app/frappe/frappe/pullRequest?prid=788942 * Test OAuth 2 Authorization Code Bearer Token flow * [Fix] https://www.codacy.com/app/frappe/frappe/pullRequest?prid=788942