fix test_openapi_utils

Author: erictapen

tests/test_openapi_utils.py

@@ -2,6 +2,7 @@
 from unittest import mock
 
 import pytest
+import django
 from django import forms
 from django.contrib.auth.models import User
 from django.contrib.contenttypes.models import ContentType
@@ -515,7 +516,10 @@ def test_char_fields_with_error_codes():
     assert slug.error_codes == {"invalid", "null_characters_not_allowed"}
     assert regex.error_codes == {"invalid", "required", "null_characters_not_allowed"}
     assert uuid.error_codes == {"invalid", "required", "null_characters_not_allowed"}
-    assert ip.error_codes == {"invalid", "null_characters_not_allowed"}
+    if django.VERSION >= (4, 2):
+        assert ip.error_codes == {"invalid", "null_characters_not_allowed", "max_length"}
+    else:
+        assert ip.error_codes == {"invalid", "null_characters_not_allowed"}
 
 
 class NumberForm(forms.Form):