Edit author page should save changes

[swt2public]

Scenario

Given an author named 'Alan Turing'
When a user visits the author's edit page
And changes first name to 'Alan Mathison'
And clicks submit
Then no error should occour

Error

Got AbstractController::ActionNotFound: The action 'update' could not be found for AuthorsController

Estimated progress: 51% complete

[swt2public]

Sorry, it's not working for me yet:

Scenario

Given an author named 'Alan Turing'
When a user visits the author's edit page
And changes first name to 'Alan Mathison'
And clicks submit
Then no error should occour

Error

Got AbstractController::ActionNotFound: The action 'update' could not be found for AuthorsController

If you have problems solving this task, please don't hesitate to contact the teaching team!