diff --git a/openstackclient/tests/identity/v3/test_identity_provider.py b/openstackclient/tests/identity/v3/test_identity_provider.py
index db097d5df9..36358be315 100644
--- a/openstackclient/tests/identity/v3/test_identity_provider.py
+++ b/openstackclient/tests/identity/v3/test_identity_provider.py
@@ -638,5 +638,5 @@ class TestIdentityProviderSet(TestIdentityProvider):
 
         # expect take_action() to return (None, None) as
         # neither --enable nor --disable was specified
-        self.assertEqual(None, columns)
-        self.assertEqual(None, data)
+        self.assertIsNone(columns)
+        self.assertIsNone(data)
diff --git a/openstackclient/tests/network/v2/test_network.py b/openstackclient/tests/network/v2/test_network.py
index 5a718686cf..f22224b650 100644
--- a/openstackclient/tests/network/v2/test_network.py
+++ b/openstackclient/tests/network/v2/test_network.py
@@ -301,7 +301,7 @@ class TestDeleteNetwork(TestNetwork):
         result = self.cmd.take_action(parsed_args)
 
         self.network.delete_network.assert_called_with(self._network)
-        self.assertEqual(None, result)
+        self.assertIsNone(result)
 
 
 class TestListNetwork(TestNetwork):
@@ -443,7 +443,7 @@ class TestSetNetwork(TestNetwork):
         result = self.cmd.take_action(parsed_args)
 
         self.network.update_network.assert_called_with(self._network)
-        self.assertEqual(None, result)
+        self.assertIsNone(result)
 
     def test_set_that(self):
         self._network.is_dirty = True
@@ -463,7 +463,7 @@ class TestSetNetwork(TestNetwork):
         result = self.cmd.take_action(parsed_args)
 
         self.network.update_network.assert_called_with(self._network)
-        self.assertEqual(None, result)
+        self.assertIsNone(result)
 
     def test_set_nothing(self):
         self._network.is_dirty = False
diff --git a/openstackclient/tests/network/v2/test_router.py b/openstackclient/tests/network/v2/test_router.py
index d483be85dd..fba6e192c5 100644
--- a/openstackclient/tests/network/v2/test_router.py
+++ b/openstackclient/tests/network/v2/test_router.py
@@ -115,7 +115,7 @@ class TestDeleteRouter(TestRouter):
 
         result = self.cmd.take_action(parsed_args)
         self.network.delete_router.assert_called_with(self._router)
-        self.assertEqual(None, result)
+        self.assertIsNone(result)
 
 
 class TestListRouter(TestRouter):
@@ -235,7 +235,7 @@ class TestSetRouter(TestRouter):
             'name': 'noob',
         }
         self.network.update_router.assert_called_with(self._router, **attrs)
-        self.assertEqual(None, result)
+        self.assertIsNone(result)
 
     def test_set_that(self):
         arglist = [
@@ -257,7 +257,7 @@ class TestSetRouter(TestRouter):
             'distributed': False,
         }
         self.network.update_router.assert_called_with(self._router, **attrs)
-        self.assertEqual(None, result)
+        self.assertIsNone(result)
 
     def test_set_distributed_centralized(self):
         arglist = [