Make HTTP20Adapter reuse connections.

Author: Lukasa

hyper/contrib.py

@@ -35,6 +35,7 @@ def get_connection(self, netloc):
             conn = self.connections[netloc]
         except KeyError:
             conn = HTTP20Connection(netloc)
+            self.connections[netloc] = conn
 
         return conn
 

test/test_hyper.py

@@ -12,6 +12,7 @@
     Stream, STATE_HALF_CLOSED_LOCAL, STATE_OPEN, MAX_CHUNK, STATE_CLOSED
 )
 from hyper.http20.response import HTTP20Response
+from hyper.contrib import HTTP20Adapter
 import pytest
 import zlib
 from io import BytesIO
@@ -1081,6 +1082,15 @@ def test_response_transparently_decrypts_wrong_deflate(self):
         assert resp.read() == b'this is test data'
 
 
+class TestHTTP20Adapter(object):
+    def test_adapter_reuses_connections(self):
+        a = HTTP20Adapter()
+        conn1 = a.get_connection('twitter.com')
+        conn2 = a.get_connection('twitter.com')
+
+        assert conn1 is conn2
+
+
 # Some utility classes for the tests.
 class NullEncoder(object):
     def encode(headers):