From 75aa0c0d5fdb39b38842f690fd3a1e2fbe01fcca Mon Sep 17 00:00:00 2001
From: salamer <salamer_gaga@163.com>
Date: Sat, 18 Aug 2018 18:00:46 +0800
Subject: [PATCH] filled test

---
 render/render_test.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/render/render_test.go b/render/render_test.go
index 5f28240d..905b76a1 100755
--- a/render/render_test.go
+++ b/render/render_test.go
@@ -289,6 +289,13 @@ func TestRenderProtoBuf(t *testing.T) {
 	assert.Equal(t, "application/x-protobuf", w.Header().Get("Content-Type"))
 }
 
+func TestRenderProtoBufFail(t *testing.T) {
+	w := httptest.NewRecorder()
+	data := &testdata.Test{}
+	err := (ProtoBuf{data}).Render(w)
+	assert.Error(t, err)
+}
+
 func TestRenderXML(t *testing.T) {
 	w := httptest.NewRecorder()
 	data := xmlmap{