From 98cde59d24c30659c7657aa2b38a0f9cccce5f22 Mon Sep 17 00:00:00 2001
From: Andrew Tonko <tonko.andrew@gmail.com>
Date: Tue, 29 Nov 2016 11:54:59 -0800
Subject: [PATCH] Fixed unit tests

---
 rest_framework/metadata.py | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/rest_framework/metadata.py b/rest_framework/metadata.py
index 0bb52cab2..ff627c3b3 100644
--- a/rest_framework/metadata.py
+++ b/rest_framework/metadata.py
@@ -63,8 +63,14 @@ class SimpleMetadata(BaseMetadata):
         metadata = OrderedDict()
         metadata['name'] = view.get_view_name()
         metadata['description'] = view.get_view_description()
-        metadata['renders'] = list(set(renderer.media_type for renderer in view.renderer_classes))
-        metadata['parses'] = list(set(parser.media_type for parser in view.parser_classes))
+        renders = OrderedDict()
+        for renderer in view.renderer_classes:
+            renders[renderer.media_type] = True
+        metadata['renders'] = renders.keys()
+        parses = OrderedDict()
+        for parser in view.parser_classes:
+            parses[parser.media_type] = True
+        metadata['parses'] = parses.keys()
         if hasattr(view, 'get_serializer'):
             actions = self.determine_actions(request, view)
             if actions: