[nim, job] #X Only mockito in the way to mocking out calls to the DB completely
Revert "[nim, job] #X Only mockito in the way to mocking out calls to the DB completely"

This reverts commit 21af772d474e7b23c38da5cc6fb20fd07bd8cf64.
[nim] #X StockService now gets stock level of a given commodity from the database