The following config lists all configurable variables and their defaults.
sulu_pricing:
priceformatter_digits: 2
default_currency: 'EUR'
item_manager_service: 'sulu_sales_core.item_manager'
Temporarily a version needs to be set in composer.json so that sulu-sales bundle can be installed:
"version": "0.4",
Then in terminal, run the following commands
composer update
Tests/app/console doctrine:schema:update --force
phpunit
Afterwards don't forget to remove the version ;)