If you plan on running the test with docker, run the ./install command first.
Run composer install to get dependencies.
Alternatively, you can install dependencies using docker with docker-compose run --rm php composer install.
In the case we want to do Ensemble programming, also known as Mob Programming, and each of us want to use it's own setup, or because we are working remotly, you can install mob.sh. Mob.sh will help us to do the code hand over via git.
You can run tests with PhpUnit using ./vendor/bin/phpunit.
If you prefer using docker you can run tests with docker-compose run --rm php ./vendor/bin/phpunit.
A Test Run Logger is installed and logs all test runs. At the end of the kata you can take a moment to review the logs and see if you see strange patterns. To make it easier to review you can write the time when you're entering or leaving a refactoring phase, or when you're facing difficulties. If you see something weird, what could have you done differently to avoid it?