dry run

Translations
репетиция
пробный запуск
тестовый прогон
пробный прогон
имитационный запуск
учебная тренировка
Definitions
A rehearsal or practice run carried out before the real event or operation.
A simulated execution of a procedure or command used to test what would happen without actually carrying out the operation or making changes.
A training exercise, especially a military exercise conducted without live ammunition.
Words
dry

adjective
сухой
run

noun
запуск