CONTRIBUTING.md

CONTRIBUTING

We are using GitHub Actions as a continuous integration system.

For details, take a look at the following workflow configuration files:

• workflows/integrate.yaml
• workflows/merge.yaml
• workflows/release.yaml

Coding Standards

We are using ergebnis/composer-normalize to normalize composer.json.

We are using friendsofphp/php-cs-fixer to enforce coding standards in PHP files.

Run

$ make coding-standards

to automatically fix coding standard violations.

Dependency Analysis

We are using maglnet/composer-require-checker to prevent the use of unknown symbols in production code.

Run

make dependency-analysis

to run a dependency analysis.

Mutation Tests

We are using infection/infection to ensure a minimum quality of the tests.

Enable Xdebug and run

make mutation-tests

to run mutation tests.

Static Code Analysis

We are using vimeo/psalm to statically analyze the code.

Run

make static-code-analysis

to run a static code analysis.

We are also using the baseline feature of vimeo/psalm.

Run

make static-code-analysis-baseline

to regenerate the baseline ../psalm-baseline.xml.

❗ Ideally, the baseline should shrink over time.

Tests

We are using phpunit/phpunit to drive the development.

Run

$ make tests

to run all the tests.

Extra lazy?

Run

$ make

to enforce coding standards and run tests!

Help

💡 Run

$ make help

to display a list of available targets with corresponding descriptions.