From 777cc17de34622a7f8324a3ce42fbc589d86476b Mon Sep 17 00:00:00 2001
From: Adrian Moennich <adrian@planetcoding.net>
Date: Sat, 25 Nov 2017 00:53:43 +0100
Subject: [PATCH] Fix broken test

---
 tests/test_helpers.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/test_helpers.py b/tests/test_helpers.py
index 066f36879d..d497c40dc1 100644
--- a/tests/test_helpers.py
+++ b/tests/test_helpers.py
@@ -571,6 +571,10 @@ def test_send_file_range_request_xsendfile_invalid(self, app, client):
         # https://github.com/pallets/flask/issues/2526
         app.use_x_sendfile = True
 
+        @app.route('/')
+        def index():
+            return flask.send_file('static/index.html', conditional=True)
+
         rv = client.get('/', headers={'Range': 'bytes=1000-'})
         assert rv.status_code == 416
         rv.close()