If a parameter isn't found we can suggest similar params:

```
class BooksController < ActionController::Base
  def create
    params.require(:book).require(:name)
    head :ok
  end
end

post :create, params: { magazine: { name: "Mjallo!" } }

param is missing or the value is empty: book
Did you mean?  controller
               action
               magazine

post :create, params: { book: { title: "Mjallo!" } }

param is missing or the value is empty: name
Did you mean?  title

```