Using non-breakable spaces in test method names

Mattieu Napoli shows how you can use non breaking spaces to make long test function names more readable.

Yes. This article is about using non-breakable spaces to name tests. And the fact that it’s awesome. And why you should use them too.
public function test a user can add a product to a wishlist()
 {
 // …
 }
The code above is valid PHP code and works. Non-breaking spaces (aka in HTML) look like spaces in editors but are actually interpreted like any other character by PHP.

It’s cool that it works, but I’m not really a fan of this. I very much prefer how test runners like jest go about this by passing the name of the test to a function so you can use spaces.