Unit tests for routers/repo/issue_label (#3198)

modules/test/utils.go

@@ -0,0 +1,14 @@
+// Copyright 2017 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package test
+
+import (
+	"net/http"
+)
+
+// RedirectURL returns the redirect URL of a http response.
+func RedirectURL(resp http.ResponseWriter) string {
+	return resp.Header().Get("Location")
+}