Fixed #21188 -- Introduced subclasses for to-be-removed-in-django-XX warnings

Thanks Anssi Kääriäinen for the idea and Simon Charette for the
review.

1 files changed, 3 insertions, 2 deletions

diff --git a/tests/utils_tests/test_module_loading.py b/tests/utils_tests/test_module_loading.py
index 2eb01ad770..48ba9c15ff 100644
--- a/tests/utils_tests/test_module_loading.py
+++ b/tests/utils_tests/test_module_loading.py
@@ -10,6 +10,7 @@ from django.core.exceptions import ImproperlyConfigured
 from django.test import SimpleTestCase, modify_settings
 from django.test.utils import IgnorePendingDeprecationWarningsMixin, extend_sys_path
 from django.utils import six
+from django.utils.deprecation import RemovedInDjango19Warning
 from django.utils.module_loading import (autodiscover_modules, import_by_path, import_string,
                                          module_has_submodule)
 from django.utils._os import upath
@@ -134,11 +135,11 @@ class ModuleImportTestCase(IgnorePendingDeprecationWarningsMixin, unittest.TestC
 
     def test_import_by_path_pending_deprecation_warning(self):
         with warnings.catch_warnings(record=True) as w:
-            warnings.simplefilter('always', category=PendingDeprecationWarning)
+            warnings.simplefilter('always', category=RemovedInDjango19Warning)
             cls = import_by_path('django.utils.module_loading.import_by_path')
             self.assertEqual(cls, import_by_path)
             self.assertEqual(len(w), 1)
-            self.assertTrue(issubclass(w[-1].category, PendingDeprecationWarning))
+            self.assertTrue(issubclass(w[-1].category, RemovedInDjango19Warning))
             self.assertIn('deprecated', str(w[-1].message))
 
     def test_import_string(self):