Go’s synctest is amazing | ObliqueWe threw Go’s new “testing/synctest” package at a particularly gnarly part of our codebase and were pleasantly surprised by how effective it was. This post covers the synctest package, its nuances, and how it does much more than speed up your tests. The main headline for Go 1.25’s synctest is its ability to magically advance time. Tests run in a “bubble” with a fake clock and calls to time.Sleep a
