diff --git a/tempest/api/volume/base.py b/tempest/api/volume/base.py
index b67a6d2..f9dbb93 100644
--- a/tempest/api/volume/base.py
+++ b/tempest/api/volume/base.py
@@ -217,7 +217,7 @@
         name = name or data_utils.rand_name(cls.__name__ + '-QoS')
         consumer = consumer or 'front-end'
         qos_specs = cls.volume_qos_client.create_qos(name, consumer,
-                                                     **kwargs)
+                                                     **kwargs)['qos_specs']
         cls.qos_specs.append(qos_specs['id'])
         return qos_specs
 
diff --git a/tempest/api/volume/test_qos.py b/tempest/api/volume/test_qos.py
index 84fd7f6..5a58e2c 100644
--- a/tempest/api/volume/test_qos.py
+++ b/tempest/api/volume/test_qos.py
@@ -47,7 +47,7 @@
         self.volume_qos_client.wait_for_resource_deletion(body['id'])
 
         # validate the deletion
-        list_qos = self.volume_qos_client.list_qos()
+        list_qos = self.volume_qos_client.list_qos()['qos_specs']
         self.assertNotIn(body, list_qos)
 
     def _create_test_volume_type(self):
@@ -64,7 +64,7 @@
 
     def _test_get_association_qos(self):
         body = self.volume_qos_client.show_association_qos(
-            self.created_qos['id'])
+            self.created_qos['id'])['qos_associations']
 
         associations = []
         for association in body:
@@ -99,24 +99,27 @@
     @test.idempotent_id('7aa214cc-ac1a-4397-931f-3bb2e83bb0fd')
     def test_get_qos(self):
         """Tests the detail of a given qos-specs"""
-        body = self.volume_qos_client.show_qos(self.created_qos['id'])
+        body = self.volume_qos_client.show_qos(
+            self.created_qos['id'])['qos_specs']
         self.assertEqual(self.qos_name, body['name'])
         self.assertEqual(self.qos_consumer, body['consumer'])
 
     @test.idempotent_id('75e04226-bcf7-4595-a34b-fdf0736f38fc')
     def test_list_qos(self):
         """Tests the list of all qos-specs"""
-        body = self.volume_qos_client.list_qos()
+        body = self.volume_qos_client.list_qos()['qos_specs']
         self.assertIn(self.created_qos, body)
 
     @test.idempotent_id('ed00fd85-4494-45f2-8ceb-9e2048919aed')
     def test_set_unset_qos_key(self):
         """Test the addition of a specs key to qos-specs"""
         args = {'iops_bytes': '500'}
-        body = self.volume_qos_client.set_qos_key(self.created_qos['id'],
-                                                  iops_bytes='500')
+        body = self.volume_qos_client.set_qos_key(
+            self.created_qos['id'],
+            iops_bytes='500')['qos_specs']
         self.assertEqual(args, body)
-        body = self.volume_qos_client.show_qos(self.created_qos['id'])
+        body = self.volume_qos_client.show_qos(
+            self.created_qos['id'])['qos_specs']
         self.assertEqual(args['iops_bytes'], body['specs']['iops_bytes'])
 
         # test the deletion of a specs key from qos-specs
@@ -125,7 +128,8 @@
         operation = 'qos-key-unset'
         self.volume_qos_client.wait_for_qos_operations(self.created_qos['id'],
                                                        operation, keys)
-        body = self.volume_qos_client.show_qos(self.created_qos['id'])
+        body = self.volume_qos_client.show_qos(
+            self.created_qos['id'])['qos_specs']
         self.assertNotIn(keys[0], body['specs'])
 
     @test.idempotent_id('1dd93c76-6420-485d-a771-874044c416ac')
diff --git a/tempest/services/volume/json/qos_client.py b/tempest/services/volume/json/qos_client.py
index e3d6a29..c79168c 100644
--- a/tempest/services/volume/json/qos_client.py
+++ b/tempest/services/volume/json/qos_client.py
@@ -48,15 +48,15 @@
         start_time = int(time.time())
         while True:
             if operation == 'qos-key-unset':
-                body = self.show_qos(qos_id)
+                body = self.show_qos(qos_id)['qos_specs']
                 if not any(key in body['specs'] for key in args):
                     return
             elif operation == 'disassociate':
-                body = self.show_association_qos(qos_id)
+                body = self.show_association_qos(qos_id)['qos_associations']
                 if not any(args in body[i]['id'] for i in range(0, len(body))):
                     return
             elif operation == 'disassociate-all':
-                body = self.show_association_qos(qos_id)
+                body = self.show_association_qos(qos_id)['qos_associations']
                 if not body:
                     return
             else:
@@ -79,7 +79,7 @@
         resp, body = self.post('qos-specs', post_body)
         self.expected_success(200, resp.status)
         body = json.loads(body)
-        return service_client.ResponseBody(resp, body['qos_specs'])
+        return service_client.ResponseBody(resp, body)
 
     def delete_qos(self, qos_id, force=False):
         """Delete the specified QoS specification."""
@@ -94,7 +94,7 @@
         resp, body = self.get(url)
         body = json.loads(body)
         self.expected_success(200, resp.status)
-        return service_client.ResponseBodyList(resp, body['qos_specs'])
+        return service_client.ResponseBody(resp, body)
 
     def show_qos(self, qos_id):
         """Get the specified QoS specification."""
@@ -102,7 +102,7 @@
         resp, body = self.get(url)
         body = json.loads(body)
         self.expected_success(200, resp.status)
-        return service_client.ResponseBody(resp, body['qos_specs'])
+        return service_client.ResponseBody(resp, body)
 
     def set_qos_key(self, qos_id, **kwargs):
         """Set the specified keys/values of QoS specification.
@@ -113,7 +113,7 @@
         resp, body = self.put('qos-specs/%s' % qos_id, put_body)
         body = json.loads(body)
         self.expected_success(200, resp.status)
-        return service_client.ResponseBody(resp, body['qos_specs'])
+        return service_client.ResponseBody(resp, body)
 
     def unset_qos_key(self, qos_id, keys):
         """Unset the specified keys of QoS specification.
@@ -139,7 +139,7 @@
         resp, body = self.get(url)
         body = json.loads(body)
         self.expected_success(200, resp.status)
-        return service_client.ResponseBodyList(resp, body['qos_associations'])
+        return service_client.ResponseBody(resp, body)
 
     def disassociate_qos(self, qos_id, vol_type_id):
         """Disassociate the specified QoS with specified volume-type."""