From 3842ef879298adaa8daf3bbb9899f4efffbb5451 Mon Sep 17 00:00:00 2001
From: Christopher Wolfe <chrisw@aweber.com>
Date: Wed, 9 Jan 2019 15:32:21 -0500
Subject: [PATCH] Tests _http_resp_deserialize() with a response that lacks a
 Content-Type header.

---
 tests.py | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/tests.py b/tests.py
index 2d2ddd8..6b88cab 100644
--- a/tests.py
+++ b/tests.py
@@ -1,3 +1,4 @@
+import io
 import json
 import logging
 import os
@@ -413,3 +414,16 @@ class MixinTestCase(testing.AsyncHTTPTestCase):
         client = httpclient.AsyncHTTPClient()
         self.assertEqual(client.max_clients, 25)
 
+    @testing.gen_test()
+    def test_missing_content_type(self):
+        # Craft a response that lacks a Content-Type header.
+        request = httpclient.HTTPRequest(
+            self.get_url('/test?foo=bar&status_code=200'))
+        response = httpclient.HTTPResponse(
+            request, code=200, headers={},
+            buffer=io.StringIO('Do not try to deserialize me.'))
+        # Try to deserialize that response. It should not raise an exception.
+        try:
+            response_body = self.mixin._http_resp_deserialize(response)
+        except KeyError:
+            self.fail('http_fetch raised KeyError!')