Recently we’ve been looking into differential serving. With our set up there were a few complications, so in this post i’ll share how we overcame those, and how to set up differential serving with webpack encore. If you want an explanation of what differential serving is, or how to do with with a normal webpack setup, i suggest reading this post. In our project we use webpack encore. We use a babel.

If you are familiar with Typescript, you may know their any type. With any you can do anything. It signals that you don’t know about the actual type, and that anything goes. The following code is completely valid in Typescript. const doTheThing = (input: any) => { input + input; input.toString(); Object.keys(input).map((key) => { return input.foo[key]; }); const [one, two] = input; input(); } In Typescript 3.0 the unknown type was introduced.

Use CSS modules classes as selectors for your tests, and have better snapshots.

Last week i gave 10 phpunit tips. This week we’ll take a look at testing exceptions, which wasn’t covered in that post. Lets start with some example code that we will be testing. We have the Email and EmailValidator classes. Email is a value object that makes sure it is a valid email. We use the EmailValidator to make sure that the emails are only from our company. //Email.php final class Email { private function __construct( private string $email ){} public static function create(string $email): self { if (!

PHPUnit is the defacto testing framework for PHP. In this post i want to share with you my top 10 tips for PHPUnit. I’m using PHPUnit 9.5, but most of these apply to older versions as well. So, lets get this party started. 1: Stop using assertEquals One of the most common mistakes is using assertEquals. Instead, you should be using assertSame. When using equals we are doing an == check, instead of ===.

Using static analysis to find bugs, and it only takes a few seconds.

Using static analysis to find bugs, and it only takes a few seconds.

Using static analysis to find bugs, and it only takes a few seconds.

Using static analysis to find bugs, and it only takes a few seconds.