Index: Django-2.2/tests/i18n/tests.py
===================================================================
--- Django-2.2.orig/tests/i18n/tests.py
+++ Django-2.2/tests/i18n/tests.py
@@ -1820,7 +1820,7 @@ class WatchForTranslationChangesTests(Si
 
     def test_i18n_app_dirs(self):
         mocked_sender = mock.MagicMock()
-        with self.settings(INSTALLED_APPS=['tests.i18n.sampleproject']):
+        with self.settings(INSTALLED_APPS=['i18n.sampleproject']):
             watch_for_translation_changes(mocked_sender)
         project_dir = Path(__file__).parent / 'sampleproject' / 'locale'
         mocked_sender.watch_dir.assert_any_call(project_dir, '**/*.mo')