nit: mark test helper

0f158f11 · Steven Allen · 61e31ed4 · 0f158f11
Commit 0f158f11 authored Oct 01, 2018 by Steven Allen
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multiaddr_test.go multiaddr_test.go +1 -0

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--- a/multiaddr_test.go
+++ b/multiaddr_test.go
@@ -179,6 +179,7 @@ func TestStringToBytes(t *testing.T) {
 func TestBytesToString(t *testing.T) {

 	testString := func(s1 string, h string) {
+		t.Helper()
 		b, err := hex.DecodeString(h)
 		if err != nil {
 			t.Error("failed to decode hex", h)