Try to use SerializeMixin

requirements.txt

@@ -79,4 +79,4 @@ boto3==1.34.126  # Required for Celery Broker AWS (SQS) support
 netaddr==1.3.0
 vulners==2.1.7
 fontawesomefree==6.5.1
-tblib==3.0.0
+tblib==3.0.0

unittests/test_apiv2_scan_import_options.py

@@ -1,12 +1,13 @@
 from django.core.files.uploadedfile import SimpleUploadedFile
+from django.test.testcases import SerializeMixin
 from django.urls import reverse
 from rest_framework.authtoken.models import Token
 from rest_framework.test import APIClient, APITestCase
 
 from dojo.models import Finding, Test, Test_Type
 
 
-class ScanImportOptionsTest(APITestCase):
+class ScanImportOptionsTest(SerializeMixin, APITestCase):
     """
     Test the options `skip_duplicates` and `close_old_findings` for the scan
     import APIv2 endpoint with ZAP

unittests/test_importers_importer.py

@@ -2,6 +2,7 @@
 import uuid
 from unittest.mock import patch
 
+from django.test.testcases import SerializeMixin
 from django.utils import timezone
 from rest_framework.authtoken.models import Token
 from rest_framework.test import APIClient
@@ -516,7 +517,7 @@ def test_reimport_with_invalid_parameters(self):
             self.assertEqual(import0, ['product_name parameter missing'])
 
 
-class TestImporterUtils(DojoAPITestCase):
+class TestImporterUtils(SerializeMixin, DojoAPITestCase):
     def setUp(self):
         self.testuser, _ = User.objects.get_or_create(username="admin", is_superuser=True)
         token, _ = Token.objects.get_or_create(user=self.testuser)