add unit test for gzip middleware

case where gzip is disabled.

Author: ant0ine

rest/gzip_test.go

@@ -5,7 +5,7 @@ import (
 	"testing"
 )
 
-func TestGzip(t *testing.T) {
+func TestGzipEnabled(t *testing.T) {
 
 	handler := ResourceHandler{
 		DisableJsonIndent: true,
@@ -36,3 +36,23 @@ func TestGzip(t *testing.T) {
 	recorded.ContentEncodingIsGzip()
 	recorded.HeaderIs("Vary", "Accept-Encoding")
 }
+
+func TestGzipDisabled(t *testing.T) {
+
+	handler := ResourceHandler{
+		DisableJsonIndent: true,
+	}
+	handler.SetRoutes(
+		&Route{"GET", "/ok",
+			func(w ResponseWriter, r *Request) {
+				w.WriteJson(map[string]string{"Id": "123"})
+			},
+		},
+	)
+
+	recorded := test.RunRequest(t, &handler, test.MakeSimpleRequest("GET", "http://1.2.3.4/ok", nil))
+	recorded.CodeIs(200)
+	recorded.ContentTypeIsJson()
+	recorded.HeaderIs("Content-Encoding", "")
+	recorded.HeaderIs("Vary", "")
+}