If you want to create a new page for developers, you should create it on the Moodle Developer Resource site.

Acceptance testing

From MoodleDocs

Moodle uses a framework called Behat to automatically test the user-interface. Tests can be written for each plugin, and for Moodle core.

Because Behat tests work through the Moodle user interface, they are a bit slow. Therefore, you should probably also use PHPUnit to test the detailed edge cases in your code.