1package cron 2 3import ( 4 "testing" 5 "time" 6) 7 8func TestCron(t *testing.T) { 9 c := NewCron(time.Second) 10 c.Do(func() { 11 t.Logf("cron log") 12 }) 13 time.Sleep(time.Second * 3) 14 c.Stop() 15 c.Stop() 16} 17 18