Supply correct arguments to __init__ of a base class

Hopefuly this extra test case is not too inane and slows us
down for nothing. It is verified to fail with the old code.

Change-Id: I604eca09f7f9ae044a8ad75284cd82a37325f99c

swift/common/internal_client.py

@@ -36,7 +36,7 @@ class UnexpectedResponse(Exception):
     """
 
     def __init__(self, message, resp):
-        super(UnexpectedResponse, self).__init__(self, message)
+        super(UnexpectedResponse, self).__init__(message)
         self.resp = resp
 
 

test/unit/common/test_internal_client.py

@@ -291,6 +291,12 @@ class TestInternalClient(unittest.TestCase):
             except Exception as err:
                 pass
             self.assertEquals(200, err.resp.status_int)
+            try:
+                client.make_request('GET', '/', {}, (111,))
+            except Exception as err:
+                self.assertTrue(str(err).startswith('Unexpected response'))
+            else:
+                self.fail("Expected the UnexpectedResponse")
         finally:
             internal_client.sleep = old_sleep