value test works

pkg/loader/conf.go

@@ -68,3 +68,10 @@ func (c Conf) EncodeJSON(w io.Writer) error {
 	enc.SetIndent("", "  ")
 	return enc.Encode(c)
 }
+
+// DecodeJSON writes the configuration from the reader into
+// the pointer of the conf
+func (c *Conf) DecodeJSON(r io.Reader) error {
+	dec := json.NewDecoder(r)
+	return dec.Decode(c)
+}