This is a brief introduction to Unit Testing with PHPUnit and is based on a lightening talk I gave at Sheffield PHP on the 18th January 2018. We’ll take a look at what unit testing and PHPUnit are, why we would use them and finally look at how we can start writing tests.

PHP traits provide a convenient means of sharing methods between classes. There are times though that we may need to override or extend a method defined in a trait attached to a class. Let’s take a look at how we can achieve this.

I’m a keen advocate for following coding standards. They help maintain consistency in code, especially when developing with others, and can generally help you to write better code. I work with Sublime Text for developing in PHP and have it set up to check against whichever coding standard I am currently using as I code. For PHP development the tool to use is PHP CodeSniffer which I’ve previously written about setting up for Sublime Text 3 on this site.

I recently found myself needing to change the user-group for file permissions depending on the connection being deployed to via Rocketeer. Rather than completely override the permissions callback defined in remote.php for the specific context I wanted to be able to define the user-group as a configuration option that could be overridden contextually. It turns out this is pretty simple to achieve.

Wouldn’t it be great if deploying changes to a server was as simple as typing the command rocketeer deploy? Well with Rocketeer it is!

Rocketeer is a task runner and deployment package. It is an alternative to the popular Capistrano.

If you need to connect to SFTP using PHP then the simplest approach I’ve found is to use phpseclib, a library of functions for secure communications.