diff --git a/tests/sentry/auth/test_helper.py b/tests/sentry/auth/test_helper.py
index 9756f0065d470e..693907f37bd288 100644
--- a/tests/sentry/auth/test_helper.py
+++ b/tests/sentry/auth/test_helper.py
@@ -1,6 +1,5 @@
 from unittest import mock
 
-from django.contrib import messages
 from django.contrib.auth.models import AnonymousUser
 from django.test import Client, RequestFactory
 
@@ -165,7 +164,7 @@ def test_simple(self, mock_auth):
         redirect = self.handler.handle_existing_identity(self.state, auth_identity)
 
         assert redirect.url == mock_auth.get_login_redirect.return_value
-        assert mock_auth.get_login_redirect.called_with(self.request)
+        mock_auth.get_login_redirect.assert_called_with(self.request)
 
         persisted_identity = AuthIdentity.objects.get(ident=auth_identity.ident)
         assert persisted_identity.data == self.identity["data"]
@@ -188,7 +187,7 @@ def test_no_invite_members_flag(self, mock_auth):
             redirect = self.handler.handle_existing_identity(self.state, auth_identity)
 
             assert redirect.url == mock_auth.get_login_redirect.return_value
-            assert mock_auth.get_login_redirect.called_with(self.request)
+            mock_auth.get_login_redirect.assert_called_with(self.request)
 
             persisted_identity = AuthIdentity.objects.get(ident=auth_identity.ident)
             assert persisted_identity.data == self.identity["data"]
@@ -227,8 +226,8 @@ def test_new_identity(self, mock_messages):
             data=auth_identity.get_audit_log_data(),
         ).exists()
 
-        assert mock_messages.add_message.called_with(
-            self.request, messages.SUCCESS, OK_LINK_IDENTITY
+        mock_messages.add_message.assert_called_with(
+            self.request, mock_messages.SUCCESS, OK_LINK_IDENTITY
         )
 
     @mock.patch("sentry.auth.helper.messages")
@@ -244,8 +243,8 @@ def test_new_identity_with_existing_om(self, mock_messages):
         assert getattr(persisted_om.flags, "sso:linked")
         assert not getattr(persisted_om.flags, "sso:invalid")
 
-        assert mock_messages.add_message.called_with(
-            self.request, messages.SUCCESS, OK_LINK_IDENTITY
+        mock_messages.add_message.assert_called_with(
+            self.request, mock_messages.SUCCESS, OK_LINK_IDENTITY
         )
 
     @mock.patch("sentry.auth.helper.messages")
diff --git a/tests/sentry/integrations/utils/test_code_mapping.py b/tests/sentry/integrations/utils/test_code_mapping.py
index 648bcaa7496391..ce6e118f97efa1 100644
--- a/tests/sentry/integrations/utils/test_code_mapping.py
+++ b/tests/sentry/integrations/utils/test_code_mapping.py
@@ -226,7 +226,7 @@ def test_more_than_one_repo_match(self, logger):
         code_mappings = self.code_mapping_helper.generate_code_mappings(stacktraces)
         # The file appears in more than one repo, thus, we are unable to determine the code mapping
         assert code_mappings == []
-        assert logger.warning.called_with("More than one repo matched sentry/web/urls.py")
+        logger.warning.assert_called_with("More than one repo matched sentry/web/urls.py")
 
     def test_list_file_matches_single(self):
         frame_filename = FrameFilename("sentry_plugins/slack/client.py")
diff --git a/tests/sentry/notifications/utils/test_tasks.py b/tests/sentry/notifications/utils/test_tasks.py
index e9ace7ece752db..939508fb4fa4a1 100644
--- a/tests/sentry/notifications/utils/test_tasks.py
+++ b/tests/sentry/notifications/utils/test_tasks.py
@@ -28,7 +28,7 @@ def test_end_to_end(self, notification):
     def test_call_task(self, mock_delay):
         register()(AnotherDummyNotification)
         async_send_notification(AnotherDummyNotification, self.organization, "some_value")
-        assert mock_delay.called_with(
+        mock_delay.assert_called_with(
             "AnotherDummyNotification",
             [
                 {