From d7f8852e0508fe7caf32bc17dc568aac4f11bc5d Mon Sep 17 00:00:00 2001
From: beorn7 <beorn@soundcloud.com>
Date: Mon, 19 Mar 2018 14:04:12 +0100
Subject: [PATCH] Fix TestHandler

prometheus/common has changed and now adds the charset to the
Content-Type header.
---
 prometheus/registry_test.go | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/prometheus/registry_test.go b/prometheus/registry_test.go
index d136bba..653df4f 100644
--- a/prometheus/registry_test.go
+++ b/prometheus/registry_test.go
@@ -254,7 +254,7 @@ collected metric's label constname is not utf8: "\xff"
 			},
 			out: output{
 				headers: map[string]string{
-					"Content-Type": `text/plain; version=0.0.4`,
+					"Content-Type": `text/plain; version=0.0.4; charset=utf-8`,
 				},
 				body: []byte{},
 			},
@@ -265,7 +265,7 @@ collected metric's label constname is not utf8: "\xff"
 			},
 			out: output{
 				headers: map[string]string{
-					"Content-Type": `text/plain; version=0.0.4`,
+					"Content-Type": `text/plain; version=0.0.4; charset=utf-8`,
 				},
 				body: []byte{},
 			},
@@ -276,7 +276,7 @@ collected metric's label constname is not utf8: "\xff"
 			},
 			out: output{
 				headers: map[string]string{
-					"Content-Type": `text/plain; version=0.0.4`,
+					"Content-Type": `text/plain; version=0.0.4; charset=utf-8`,
 				},
 				body: []byte{},
 			},
@@ -298,7 +298,7 @@ collected metric's label constname is not utf8: "\xff"
 			},
 			out: output{
 				headers: map[string]string{
-					"Content-Type": `text/plain; version=0.0.4`,
+					"Content-Type": `text/plain; version=0.0.4; charset=utf-8`,
 				},
 				body: expectedMetricFamilyAsText,
 			},
@@ -322,7 +322,7 @@ collected metric's label constname is not utf8: "\xff"
 			},
 			out: output{
 				headers: map[string]string{
-					"Content-Type": `text/plain; version=0.0.4`,
+					"Content-Type": `text/plain; version=0.0.4; charset=utf-8`,
 				},
 				body: externalMetricFamilyAsText,
 			},
@@ -365,7 +365,7 @@ collected metric's label constname is not utf8: "\xff"
 			},
 			out: output{
 				headers: map[string]string{
-					"Content-Type": `text/plain; version=0.0.4`,
+					"Content-Type": `text/plain; version=0.0.4; charset=utf-8`,
 				},
 				body: []byte{},
 			},
@@ -376,7 +376,7 @@ collected metric's label constname is not utf8: "\xff"
 			},
 			out: output{
 				headers: map[string]string{
-					"Content-Type": `text/plain; version=0.0.4`,
+					"Content-Type": `text/plain; version=0.0.4; charset=utf-8`,
 				},
 				body: expectedMetricFamilyAsText,
 			},
@@ -388,7 +388,7 @@ collected metric's label constname is not utf8: "\xff"
 			},
 			out: output{
 				headers: map[string]string{
-					"Content-Type": `text/plain; version=0.0.4`,
+					"Content-Type": `text/plain; version=0.0.4; charset=utf-8`,
 				},
 				body: bytes.Join(
 					[][]byte{