テストラン

noun

test run; trial run

A preliminary run to check functionality or performance, often used for software, machinery, or events.

• 新しんシステムのテストランを来らい週しゅう行おこなう予よ定ていです。

  We plan to do a test run of the new system next week.

• テストランでいくつか問もん題だいが見みつかった。

  Several issues were found during the test run.