diff --git a/analytic_activity_based_cost/tests/test_analytic_line_cost.py b/analytic_activity_based_cost/tests/test_analytic_line_cost.py
index 3c6d28e717..fc0f140253 100644
--- a/analytic_activity_based_cost/tests/test_analytic_line_cost.py
+++ b/analytic_activity_based_cost/tests/test_analytic_line_cost.py
@@ -56,11 +56,10 @@ def test_analytic_item_create(self):
         self.product_id.standard_price = 10.0
         analytic_line._compute_amount_abcost()
         self.product_id.activity_cost_ids = [(6, 0, [self.ActivityOverheadCostRule.id])]
-        vals = analytic_line._prepare_activity_cost_data(self.ActivityOverheadCostRule)
-        if hasattr(analytic_line, "project_id"):
-            vals["project_id"] = False
-        if hasattr(analytic_line, "task_id"):
-            vals["task_id"] = False
+        analytic_line._prepare_activity_cost_data(self.ActivityOverheadCostRule)
+        self.assertFalse(hasattr(analytic_line, "project_id"))
+        self.assertFalse(hasattr(analytic_line, "task_id"))
+
         AnalyticItem = self.env["account.analytic.line"].create(
             {
                 "name": "{} / {}".format(
@@ -71,7 +70,7 @@ def test_analytic_item_create(self):
                 "parent_id": analytic_line.id,
                 "account_id": self.analytic_x.id,
                 "activity_cost_id": self.ActivityOverheadCostRule.id,
-                "product_id": self.ActivityOverheadCostRule.product_id.id,
+                "product_id": self.product_id.id,
                 "product_uom_id": self.ActivityOverheadCostRule.product_id.uom_id.id,
                 "unit_amount": 0.0,
                 "amount": 0.0,
@@ -84,12 +83,6 @@ def test_analytic_item_create(self):
         )
         self.ActivityOverheadCostRule.write({"factor": 0.70})
         AnalyticItem._compute_unit_abcost()
-        AnalyticItem._populate_abcost_lines()
+        AnalyticItem._compute_amount_abcost()
         self.assertEqual(AnalyticItem.activity_cost_id, self.ActivityOverheadCostRule)
-        self.assertEqual(
-            AnalyticItem.product_id, self.ActivityOverheadCostRule.product_id
-        )
-        cost_vals = AnalyticItem.with_context(
-            product_id=False, task_id=False
-        )._prepare_activity_cost_data(self.ActivityOverheadCostRule)
-        AnalyticItem.copy(cost_vals)
+        self.assertEqual(AnalyticItem.product_id, self.product_id)