////////////////////////////////////////////////////////////////////// // // DO NOT EDIT THIS PART // Your task is to edit `main.go` // package main import ( "testing" "time" ) func TestMain(t *testing.T) { fetchSig := fetchSignalInstance() start := time.Unix(0, 0) go func(start time.Time) { for { switch { case <-fetchSig: // Check if signal arrived earlier than a second (with error margin) if time.Now().Sub(start).Nanoseconds() < 950000000 { t.Log("There exists a two crawls that were executed less than 1 second apart.") t.Log("Solution is incorrect.") t.FailNow() } start = time.Now() } } }(start) main() }