From 5bea8d256dcf98f6346786f8a4804b84fee5da27 Mon Sep 17 00:00:00 2001
From: Tim Graham <timograham@gmail.com>
Date: Mon, 9 Jul 2018 11:44:49 -0400
Subject: [PATCH] Fixed #29553 -- Made test client set Content-Length header to
 a string rather than integer.

---
 django/test/client.py      | 2 +-
 docs/releases/2.2.txt      | 3 +++
 tests/test_client/tests.py | 2 +-
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/django/test/client.py b/django/test/client.py
index 776410cefa..d961c2c282 100644
--- a/django/test/client.py
+++ b/django/test/client.py
@@ -401,7 +401,7 @@ class RequestFactory:
         }
         if data:
             r.update({
-                'CONTENT_LENGTH': len(data),
+                'CONTENT_LENGTH': str(len(data)),
                 'CONTENT_TYPE': content_type,
                 'wsgi.input': FakePayload(data),
             })
diff --git a/docs/releases/2.2.txt b/docs/releases/2.2.txt
index 86d9ee46c0..dffb5bd12b 100644
--- a/docs/releases/2.2.txt
+++ b/docs/releases/2.2.txt
@@ -228,6 +228,9 @@ Miscellaneous
   have existing invalid data and run a migration that recreates a table, you'll
   see ``CHECK constraint failed``.
 
+* For consistency with WSGI servers, the test client now sets the
+  ``Content-Length`` header to a string rather than an integer.
+
 .. _deprecated-features-2.2:
 
 Features deprecated in 2.2
diff --git a/tests/test_client/tests.py b/tests/test_client/tests.py
index e45a743f22..b39d5f5e09 100644
--- a/tests/test_client/tests.py
+++ b/tests/test_client/tests.py
@@ -122,7 +122,7 @@ class ClientTest(TestCase):
         self.assertEqual(response.status_code, 200)
         self.assertEqual(response.templates[0].name, 'PUT Template')
         self.assertEqual(response.context['data'], "{'foo': 'bar'}")
-        self.assertEqual(response.context['Content-Length'], 14)
+        self.assertEqual(response.context['Content-Length'], '14')
 
     def test_trace(self):
         """TRACE a view"""