Tests that depend on external services without mocking. Fix: use test servers or mocks.
for i := 0; i < 10; i++ go func() fmt.Println(i) // All goroutines may print "10" () 100 Go Mistakes And How To Avoid Them Pdf Download
If you cannot download the full PDF right now, keep this quick mistake cheat sheet handy: Tests that depend on external services without mocking