@Mer__edith My engineering friends tell me that tools like CoPilot are almost useless for new coding tasks, but very useful for generating unit and integration tests and can do a reasonable job at creating entire test suites with a few prompting sessions. Makes sense, because those are very structured tasks.
So, if you think of test as 25% of an engineer's work, I can see how this bit of folklore became an actionable metric at the senior management level as it filtered upward.