Function dodgifyMsgpString

_generated/errorwrap_test.go:100–112

dodgifyMsgpString will wreck the nth string in the msgpack blob so that it raises an error when decoded or unmarshaled.

(bts []byte, idx int)

// dodgifyMsgpString will wreck the nth string in the msgpack blob
// so that it raises an error when decoded or unmarshaled.
func dodgifyMsgpString(bts []byte, idx int) []byte {
	r := msgp.NewReader(bytes.NewReader(bts))
	out := &dodgifierBuf{Buffer: &bytes.Buffer{}, dodgifyString: idx}
	for {
		_, err := r.CopyNext(out)
		if err == io.EOF {
			break
		} else if err != nil {
			panic(err)
		}
	}
	return out.Bytes()
}

func TestErrorCtxAsMapUnmarshal(t *testing.T) {
	bts := marshalErrorCtx(fillErrorCtxAsMap())