Add docs for idempotency worker attribute and how to test it
Follow-up for #92 (closed) for adding docs. We've introduced test helpers for ensuring the worker is idempotent (in a certain extent). Having best-practices docs for it is required.
Follow-up for #92 (closed) for adding docs. We've introduced test helpers for ensuring the worker is idempotent (in a certain extent). Having best-practices docs for it is required.