1package test
 2
 3import "net"
 4
 5// RandomPort returns a random port number.
 6// This is mainly used for testing.
 7func RandomPort() int {
 8	addr, _ := net.Listen("tcp", ":0") //nolint:gosec
 9	_ = addr.Close()
10	return addr.Addr().(*net.TCPAddr).Port
11}