diff --git a/addons/crm/tests/__init__.py b/addons/crm/tests/__init__.py
index 22d6d774639..e8c18d42468 100644
--- a/addons/crm/tests/__init__.py
+++ b/addons/crm/tests/__init__.py
@@ -3,6 +3,7 @@
 from . import test_crm_lead
 from . import test_crm_lead_notification
 from . import test_crm_lead_convert
+from . import test_crm_lead_lost
 from . import test_crm_lead_merge
 from . import test_crm_activity
 from . import test_crm_ui
diff --git a/addons/crm/tests/test_crm_lead_lost.py b/addons/crm/tests/test_crm_lead_lost.py
new file mode 100644
index 00000000000..1cc0defab98
--- /dev/null
+++ b/addons/crm/tests/test_crm_lead_lost.py
@@ -0,0 +1,63 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo.addons.crm.tests import common as crm_common
+from odoo.exceptions import AccessError
+from odoo.tests.common import tagged, users
+
+
+@tagged('lead_manage')
+class TestLeadConvert(crm_common.TestCrmCommon):
+
+    @classmethod
+    def setUpClass(cls):
+        super(TestLeadConvert, cls).setUpClass()
+        cls.lost_reason = cls.env['crm.lost.reason'].create({
+            'name': 'Test Reason'
+        })
+
+    @users('user_sales_salesman')
+    def test_lead_lost(self):
+        self.lead_1.with_user(self.user_sales_manager).write({
+            'user_id': self.user_sales_salesman.id,
+            'probability': 32,
+        })
+
+        lead = self.lead_1.with_user(self.env.user)
+        self.assertEqual(lead.probability, 32)
+
+        lost_wizard = self.env['crm.lead.lost'].with_context({
+            'active_ids': lead.ids,
+        }).create({})
+
+        lost_wizard.write({'lost_reason_id': self.lost_reason.id})
+        lost_wizard.action_lost_reason_apply()
+
+        self.assertEqual(lead.probability, 0)
+        self.assertEqual(lead.automated_probability, 0)
+        self.assertFalse(lead.active)
+        self.assertEqual(lead.lost_reason, self.lost_reason)  # TDE FIXME: should be called lost_reason_id non didjou
+
+    @users('user_sales_salesman')
+    def test_lead_lost_crm_rights(self):
+        lead = self.lead_1.with_user(self.env.user)
+
+        # nice try little salesman but only managers can create lost reason to avoid bloating the DB
+        with self.assertRaises(AccessError):
+            lost_reason = self.env['crm.lost.reason'].create({
+                'name': 'Test Reason'
+            })
+
+        with self.with_user('user_sales_manager'):
+            lost_reason = self.env['crm.lost.reason'].create({
+                'name': 'Test Reason'
+            })
+
+        lost_wizard = self.env['crm.lead.lost'].with_context({
+            'active_ids': lead.ids
+        }).create({})
+        lost_wizard.write({'lost_reason_id': lost_reason.id})
+
+        # nice try little salesman, you cannot invoke a wizard to update other people leads
+        with self.assertRaises(AccessError):
+            lost_wizard.action_lost_reason_apply()