**What** - Fix missing `ON DELETE CASCADE` constraint on order credit lines - Fix `receiveReturn` miss usage - Make all order integration tests to run and rename them all to `*.spec.ts` - Fix package.json typo
Cart Module
A Cart is a collection of items that a customer intends to purchase. The Cart also stores where the items should be shipped, how they should be shipped, how the goods will be paid for and who the customer is. The Cart facilitates calculations of totals and validation of purchase flows.