Adding automated tests to small or create-and-forget projects probably doesn't make sense. You will spend additional time writing those tests, and this will only increase the project's cost. And you will get almost nothing in return. But, if you are working on a project that will be maintained in the future and new features will be added on a regular basis, then you most certainly need to add automated tests.
The configuration API in Drupal 8 provides a central place for storing configuration data. This is the place where modules and themes can store its data. Let's see how you can delete this data.
This site is powered by Drupal 8. I'm using nginx as a web server and Let's Encrypt to add HTTPS encryption to my site. In this post I will show you how my nginx config file looks like.
Creating a menu link programatically in Drupal 8 is easy. You have to provide four values, link title and uri, menu name for which you want to create a menu link, and optionally you can provide a link weight.