You are looking at a very old, but free version of the course.
If you are interesed the most recent version, check it out
on the Perl Maven site.
Chapter 12. Web Applications
Check if the HTML is correct
Check if elements of a page are in place
Fill in forms and check if the results are correct
Check if the changes also took place in the
backend, in the database.
If you are interested in on-site trainings by the author, please
contact me directly.