Depends on D4250
Adding scripts in `package.json` for testing services.I changed my approach a bit when it comes to testing the services.
I divided the tests into two groups:
- unit tests
- integration tests
Now, With themif you want to run the tests for one service/all services, you'll be able to just run `yarn test-X-service` from the `services` directory. Please, note that, for now, I only added some tests for the backup service.do something like this:
```
yarn run-unit-tests backup
yarn run-integration-tests backup
yarn run-unit-tests blob
yarn run-integration-tests blob
yarn run-unit-tests all
yarn run-integration-tests all
```