Refs #30158 -- Removed alias argument for Expression.get_group_by_cols().

Recent refactors allowed GROUP BY aliasing allowed for aliasing to be
entirely handled by the sql.Query.set_group_by and compiler layers.

1 files changed, 2 insertions, 2 deletions

diff --git a/tests/expressions/tests.py b/tests/expressions/tests.py
index d63415ae72..7a759feda5 100644
--- a/tests/expressions/tests.py
+++ b/tests/expressions/tests.py
@@ -2525,13 +2525,13 @@ class CombinedExpressionTests(SimpleTestCase):
 class ExpressionWrapperTests(SimpleTestCase):
     def test_empty_group_by(self):
         expr = ExpressionWrapper(Value(3), output_field=IntegerField())
-        self.assertEqual(expr.get_group_by_cols(alias=None), [])
+        self.assertEqual(expr.get_group_by_cols(), [])
 
     def test_non_empty_group_by(self):
         value = Value("f")
         value.output_field = None
         expr = ExpressionWrapper(Lower(value), output_field=IntegerField())
-        group_by_cols = expr.get_group_by_cols(alias=None)
+        group_by_cols = expr.get_group_by_cols()
         self.assertEqual(group_by_cols, [expr.expression])
         self.assertEqual(group_by_cols[0].output_field, expr.output_field)