3 basic tests

[szepeviktor]

I work for developer teams. I talk them into using the following zero-coverage tests in CI:

1. syntax check
2. coding standard (much more than how you indent your code!)
3. static analysis

It makes your code robust without writing a single test.
Please consider introducing all three.

[szepeviktor]

e.g.

1. jakub-onderka/php-parallel-lint
2. PSR-12
3. @phpstan

[szepeviktor]

also frontend parts deserve to be checked: eslint, PrettyCSS, SVGLint

[mnelson4]

those all sound like great things to add, thanks. I'm not sure when I'll get around to adding those, but I do expect the need for those tools to grow as the project does too.