diff --git a/stock_move_actual_date/tests/test_stock_move_actual_date.py b/stock_move_actual_date/tests/test_stock_move_actual_date.py
index 065f76741242..5a033c823cc2 100644
--- a/stock_move_actual_date/tests/test_stock_move_actual_date.py
+++ b/stock_move_actual_date/tests/test_stock_move_actual_date.py
@@ -29,7 +29,6 @@ def setUpClass(cls):
         )
         cls.supplier_location = cls.env.ref("stock.stock_location_suppliers")
         cls.stock_location = cls.env.ref("stock.stock_location_stock")
-        cls.env.user.tz = "Asia/Tokyo"
 
     def create_picking(self, actual_date=False):
         receipt = self.env["stock.picking"].create(
@@ -87,20 +86,17 @@ def test_stock_move_actual_date(self):
         self.assertEqual(
             move.stock_valuation_layer_ids.account_move_id.date, date(2024, 9, 1)
         )
-        # Update actual_date after done
         receipt.actual_date = date(2024, 8, 1)
         self.assertEqual(move.actual_date, date(2024, 8, 1))
         self.assertEqual(
             move.stock_valuation_layer_ids.account_move_id.date, date(2024, 8, 1)
         )
-        # Create scrap
         scrap = self.create_scrap(receipt, date(2024, 9, 10))
         self.assertEqual(scrap.move_id.actual_date, date(2024, 9, 10))
         self.assertEqual(
             scrap.move_id.stock_valuation_layer_ids.account_move_id.date,
             date(2024, 9, 10),
         )
-        # Update actual_date after done
         scrap.actual_date = date(2024, 8, 11)
         self.assertEqual(scrap.move_id.actual_date, date(2024, 8, 11))
         self.assertEqual(
@@ -108,7 +104,8 @@ def test_stock_move_actual_date(self):
             date(2024, 8, 11),
         )
 
-        # Test inventory adjustment with actual date
+    def test_inventory_adjustment_actual_date(self):
+        _, _ = self.create_picking()
         inventory_quant = self.env["stock.quant"].search(
             [
                 ("location_id", "=", self.stock_location.id),
@@ -117,7 +114,7 @@ def test_stock_move_actual_date(self):
         )
         inventory_quant.inventory_quantity = 20.0
         inventory_quant.accounting_date = date(2024, 7, 1)
-        inventory_quant.action_apply_inventory()
+        inventory_quant._apply_inventory()
         move = self.env["stock.move"].search(
             [("product_id", "=", self.product_1.id), ("is_inventory", "=", True)],
             limit=1,
@@ -129,6 +126,7 @@ def test_stock_move_actual_date(self):
 
     @freeze_time("2024-09-20 23:00:00")
     def test_stock_move_without_actual_date_from_picking_or_scrap(self):
+        self.env.user.tz = "Asia/Tokyo"
         receipt, move = self.create_picking()
         self.assertEqual(move.actual_date, date(2024, 9, 21))
         self.assertEqual(