diff --git a/openstackclient/tests/unit/compute/v2/test_server.py b/openstackclient/tests/unit/compute/v2/test_server.py
index 0760fc66a0..895d4b54cb 100644
--- a/openstackclient/tests/unit/compute/v2/test_server.py
+++ b/openstackclient/tests/unit/compute/v2/test_server.py
@@ -4634,7 +4634,7 @@ class TestServerList(_TestServerList):
         parsed_args = self.check_parser(self.cmd, arglist, verifylist)
         columns, data = self.cmd.take_action(parsed_args)
 
-        self.flavors_mock.get.has_calls(self.flavor.id)
+        self.flavors_mock.get.assert_has_calls([mock.call(self.flavor.id)])
 
         self.search_opts['flavor'] = self.flavor.id
         self.servers_mock.list.assert_called_with(**self.kwargs)
diff --git a/openstackclient/tests/unit/image/v2/test_image.py b/openstackclient/tests/unit/image/v2/test_image.py
index 02f7b4118f..f2c113649c 100644
--- a/openstackclient/tests/unit/image/v2/test_image.py
+++ b/openstackclient/tests/unit/image/v2/test_image.py
@@ -1090,7 +1090,7 @@ class TestImageSet(TestImage):
 
         self.assertIsNone(result)
         # we'll have called this but not set anything
-        self.app.client_manager.image.update_image.called_once_with(
+        self.app.client_manager.image.update_image.assert_called_once_with(
             self._image.id,
         )