diff --git a/stock_archive_constraint/tests/test_location_archive_constraint.py b/stock_archive_constraint/tests/test_location_archive_constraint.py
index 96b4812fe..35cac97d0 100644
--- a/stock_archive_constraint/tests/test_location_archive_constraint.py
+++ b/stock_archive_constraint/tests/test_location_archive_constraint.py
@@ -9,6 +9,16 @@ class TestLocationArchiveConstraint(TransactionCase):
     @classmethod
     def setUpClass(cls):
         super().setUpClass()
+        # Remove this variable in v16 and put instead:
+        # from odoo.addons.base.tests.common import DISABLED_MAIL_CONTEXT
+        DISABLED_MAIL_CONTEXT = {
+            "tracking_disable": True,
+            "mail_create_nolog": True,
+            "mail_create_nosubscribe": True,
+            "mail_notrack": True,
+            "no_reset_password": True,
+        }
+        cls.env = cls.env(context=dict(cls.env.context, **DISABLED_MAIL_CONTEXT))
         cls.env = cls.env(
             context=dict(cls.env.context, test_stock_archive_constraint=True)
         )
diff --git a/stock_lot_filter_available/tests/test_stock_lot_filter_available.py b/stock_lot_filter_available/tests/test_stock_lot_filter_available.py
index ad160bb80..eec15f7bf 100644
--- a/stock_lot_filter_available/tests/test_stock_lot_filter_available.py
+++ b/stock_lot_filter_available/tests/test_stock_lot_filter_available.py
@@ -8,6 +8,16 @@ class TestStockLotFilterAvailable(TransactionCase):
     @classmethod
     def setUpClass(cls):
         super().setUpClass()
+        # Remove this variable in v16 and put instead:
+        # from odoo.addons.base.tests.common import DISABLED_MAIL_CONTEXT
+        DISABLED_MAIL_CONTEXT = {
+            "tracking_disable": True,
+            "mail_create_nolog": True,
+            "mail_create_nosubscribe": True,
+            "mail_notrack": True,
+            "no_reset_password": True,
+        }
+        cls.env = cls.env(context=dict(cls.env.context, **DISABLED_MAIL_CONTEXT))
         cls.StockProductionLot = cls.env["stock.production.lot"]
         cls.company = cls.env.ref("base.main_company")
         cls.loc = cls.env.ref("stock.stock_location_stock")
diff --git a/stock_move_location/tests/test_common.py b/stock_move_location/tests/test_common.py
index ff02a388f..004047a8e 100644
--- a/stock_move_location/tests/test_common.py
+++ b/stock_move_location/tests/test_common.py
@@ -9,7 +9,16 @@ class TestsCommon(common.TransactionCase):
     @classmethod
     def setUpClass(cls):
         super().setUpClass()
-        cls.env = cls.env(context=dict(cls.env.context, tracking_disable=True))
+        # Remove this variable in v16 and put instead:
+        # from odoo.addons.base.tests.common import DISABLED_MAIL_CONTEXT
+        DISABLED_MAIL_CONTEXT = {
+            "tracking_disable": True,
+            "mail_create_nolog": True,
+            "mail_create_nosubscribe": True,
+            "mail_notrack": True,
+            "no_reset_password": True,
+        }
+        cls.env = cls.env(context=dict(cls.env.context, **DISABLED_MAIL_CONTEXT))
         cls.location_obj = cls.env["stock.location"]
         product_obj = cls.env["product.product"]
         cls.wizard_obj = cls.env["wiz.stock.move.location"]
diff --git a/stock_putaway_product_template/tests/test_stock_putaway_rule.py b/stock_putaway_product_template/tests/test_stock_putaway_rule.py
index 085c50e62..4d8a8cb78 100644
--- a/stock_putaway_product_template/tests/test_stock_putaway_rule.py
+++ b/stock_putaway_product_template/tests/test_stock_putaway_rule.py
@@ -9,6 +9,16 @@ class TestStockPutawayRule(common.TransactionCase):
     @classmethod
     def setUpClass(cls):
         super().setUpClass()
+        # Remove this variable in v16 and put instead:
+        # from odoo.addons.base.tests.common import DISABLED_MAIL_CONTEXT
+        DISABLED_MAIL_CONTEXT = {
+            "tracking_disable": True,
+            "mail_create_nolog": True,
+            "mail_create_nosubscribe": True,
+            "mail_notrack": True,
+            "no_reset_password": True,
+        }
+        cls.env = cls.env(context=dict(cls.env.context, **DISABLED_MAIL_CONTEXT))
         cls.putawayRuleObj = cls.env["stock.putaway.rule"]
         ProductTemplate = cls.env["product.template"]
         ProductAttribute = cls.env["product.attribute"]
diff --git a/stock_quant_cost_info/tests/test_stock_quant_cost_info.py b/stock_quant_cost_info/tests/test_stock_quant_cost_info.py
index cf8dbe129..db3c3fdce 100644
--- a/stock_quant_cost_info/tests/test_stock_quant_cost_info.py
+++ b/stock_quant_cost_info/tests/test_stock_quant_cost_info.py
@@ -7,13 +7,24 @@ from odoo.tests.common import TransactionCase, tagged
 
 @tagged("post_install", "-at_install")
 class TestStockQuantCostInfo(TransactionCase):
-    def setUp(self):
-        super().setUp()
-        product_obj = self.env["product.product"]
-        self.product_1 = product_obj.create(
+    @classmethod
+    def setUpClass(cls):
+        super().setUpClass()
+        # Remove this variable in v16 and put instead:
+        # from odoo.addons.base.tests.common import DISABLED_MAIL_CONTEXT
+        DISABLED_MAIL_CONTEXT = {
+            "tracking_disable": True,
+            "mail_create_nolog": True,
+            "mail_create_nosubscribe": True,
+            "mail_notrack": True,
+            "no_reset_password": True,
+        }
+        cls.env = cls.env(context=dict(cls.env.context, **DISABLED_MAIL_CONTEXT))
+        product_obj = cls.env["product.product"]
+        cls.product_1 = product_obj.create(
             {"name": "product test 1", "type": "product", "standard_price": 1000}
         )
-        self.product_2 = product_obj.create(
+        cls.product_2 = product_obj.create(
             {"name": "product test 2", "type": "product", "standard_price": 2000}
         )
 
diff --git a/stock_secondary_unit/tests/test_stock_secondary_unit.py b/stock_secondary_unit/tests/test_stock_secondary_unit.py
index 7a300ec05..3d21df4da 100644
--- a/stock_secondary_unit/tests/test_stock_secondary_unit.py
+++ b/stock_secondary_unit/tests/test_stock_secondary_unit.py
@@ -8,6 +8,16 @@ class TestProductSecondaryUnit(TransactionCase):
     @classmethod
     def setUpClass(cls):
         super().setUpClass()
+        # Remove this variable in v16 and put instead:
+        # from odoo.addons.base.tests.common import DISABLED_MAIL_CONTEXT
+        DISABLED_MAIL_CONTEXT = {
+            "tracking_disable": True,
+            "mail_create_nolog": True,
+            "mail_create_nosubscribe": True,
+            "mail_notrack": True,
+            "no_reset_password": True,
+        }
+        cls.env = cls.env(context=dict(cls.env.context, **DISABLED_MAIL_CONTEXT))
         # Active multiple units of measure security group for user
         cls.env.user.groups_id = [(4, cls.env.ref("uom.group_uom").id)]
         cls.StockPicking = cls.env["stock.picking"]