[meta] Replace assertions with more appropriate ones

Time to call this done? If there are other optimizations possible, phpstan-phpunit will probably spot them and we will open individual issues.

Yes, I agree.

Thanks for keeping this on track and to everyone who worked on the child issues!

Automatically closed - issue fixed for 2 weeks with no activity.

This is tagged for documentation, #64 🌱 [meta] Replace assertions with more appropriate ones Fixed . Using the advice in #66, I added a link to the list of assertions to PHPUnit in Drupal → , which was the suggested place in #65 point 2.