Refs #30158 -- Made alias argument required in signature of Expression.get_group_by_cols() subclasses.

Per deprecation timeline.

1 files changed, 0 insertions, 24 deletions

diff --git a/tests/expressions/test_deprecation.py b/tests/expressions/test_deprecation.py
deleted file mode 100644
index cdb1e43af6..0000000000
--- a/tests/expressions/test_deprecation.py
+++ /dev/null
@@ -1,24 +0,0 @@
-from django.db.models import Count, Func
-from django.test import SimpleTestCase
-from django.utils.deprecation import RemovedInDjango40Warning
-
-from .models import Employee
-
-
-class MissingAliasFunc(Func):
-    template = '1'
-
-    def get_group_by_cols(self):
-        return []
-
-
-class GetGroupByColsTest(SimpleTestCase):
-    def test_missing_alias(self):
-        msg = (
-            '`alias=None` must be added to the signature of '
-            'expressions.test_deprecation.MissingAliasFunc.get_group_by_cols().'
-        )
-        with self.assertRaisesMessage(RemovedInDjango40Warning, msg):
-            Employee.objects.values(
-                one=MissingAliasFunc(),
-            ).annotate(cnt=Count('company_ceo_set'))