Tag

go 1 25

2 articles

Deterministic Time Tests in Go 1.25 With testing synctest

Use testing/synctest in Go 1.25 to test code that sleeps, ticks and times out without waiting: virtual time, synctest.Wait and the limits.

7 min read

Flat illustration of one flow fanning out into parallel lanes of goroutines and joining back.

Concurrency

WaitGroup Go Arrived in Go 1.25 and Why It Matters

WaitGroup.Go in Go 1.25 starts a goroutine and handles Add and Done for you. See the before and after, what it removes, and where it still falls short.

4 min read