Make TestResponse properly inherit Response.

There are a number of problems doing things like .json() if you don't
inherit the correct parameters.

Change-Id: I0dfc8ab6486090fbcd28792c18deae67e4769d53

tests/utils.py

@@ -128,12 +128,15 @@ class TestResponse(requests.Response):
 
     def __init__(self, data):
         self._text = None
-        super(TestResponse, self)
+        super(TestResponse, self).__init__()
         if isinstance(data, dict):
             self.status_code = data.get('status_code', None)
-            self.headers = data.get('headers', None)
+            headers = data.get('headers')
+            if headers:
+                self.headers.update(headers)
             # Fake the text attribute to streamline Response creation
-            self._text = data.get('text', None)
+            # _content is defined by requests.Response
+            self._content = data.get('text', None)
         else:
             self.status_code = data
 
@@ -142,4 +145,4 @@ class TestResponse(requests.Response):
 
     @property
     def text(self):
-        return self._text
+        return self.content

tests/v3/utils.py

@@ -9,8 +9,12 @@ import mox
 import requests
 import testtools
 
+from .. import utils
+
 from keystoneclient.v3 import client
 
+TestResponse = utils.TestResponse
+
 
 def parameterize(ref):
     """Rewrites attributes to match the kwarg naming convention in client.
@@ -361,27 +365,3 @@ class CrudTests(testtools.TestCase):
         self.mox.ReplayAll()
 
         self.manager.delete(ref['id'])
-
-
-class TestResponse(requests.Response):
-    """Class used to wrap requests.Response and provide some
-       convenience to initialize with a dict.
-    """
-
-    def __init__(self, data):
-        self._text = None
-        super(TestResponse, self)
-        if isinstance(data, dict):
-            self.status_code = data.get('status_code', None)
-            self.headers = data.get('headers', None)
-            # Fake the text attribute to streamline Response creation
-            self._text = data.get('text', None)
-        else:
-            self.status_code = data
-
-    def __eq__(self, other):
-        return self.__dict__ == other.__dict__
-
-    @property
-    def text(self):
-        return self._text