To move a JOB from PRODUCTION to TEST use BURST Method:
Build - Build batch cards from the production environment (DEFN database).
Update - Update your test environment (DEFN database) with the production job.
Restore - Restore the jobs to your online environment (DEFNLIB).
Save - Make any appropriate changes and SAVE your job.
Test - Test to verify the changes provide expected results.
(It may not be necessary to copy the batch cards from one TRANLIB to another. If you have access to the Production TRANLIB, you can UPDATE directly from there.)