From e6c2cf5f00826385018292e80935dd8972b55950 Mon Sep 17 00:00:00 2001
From: saxon <saxon.milton@gmail.com>
Date: Wed, 4 Jul 2018 22:19:45 +0930
Subject: [PATCH] Improved error message

---
 parser/parser_test.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/parser/parser_test.go b/parser/parser_test.go
index dfb95f11..066dbf11 100644
--- a/parser/parser_test.go
+++ b/parser/parser_test.go
@@ -28,6 +28,7 @@ LICENSE
 package parser
 
 import (
+	"fmt"
 	"io/ioutil"
 	"log"
 	"os"
@@ -68,9 +69,10 @@ func TestH264Parser(t *testing.T) {
 		select {
 		case parser.InputChan() <- data[i]:
 		case frame := <-parser.OutputChan():
-			out, err := os.Create("testOutput/" + strconv.Itoa(n) + ".h264_frame")
+			path := fmt.Sprintf("testOutput/" + strconv.Itoa(n) + "h264_frame")
+			out, err := os.Create(path)
 			if err != nil {
-				t.Errorf("Should not have got error creating output file!")
+				t.Errorf("Unexpected error creating %q: %v", path, err)
 				return
 			}
 			out.Write(frame)