I’ve been delighted with this approach and have never had a single glitch. Highly recommended, although I think I’ve heard from some denizens of HN that they’ve

I’ve been delighted with this approach and have never had a single glitch. Highly recommended, although I think I’ve heard from some denizens of HN that they’ve got even faster performance by manually copying data files instead of using template databases. That feels ickier, and the overhead I see is only 10-20ms per test so I have no great need to push further. YMMV!