diff --git a/account_mass_reconcile_ref_deep_search/tests/__init__.py b/account_mass_reconcile_ref_deep_search/tests/__init__.py
new file mode 100644
index 00000000..5632ec77
--- /dev/null
+++ b/account_mass_reconcile_ref_deep_search/tests/__init__.py
@@ -0,0 +1 @@
+from . import test_account_reconcile_ref_deep_search
diff --git a/account_mass_reconcile_ref_deep_search/tests/test_account_reconcile_ref_deep_search.py b/account_mass_reconcile_ref_deep_search/tests/test_account_reconcile_ref_deep_search.py
new file mode 100644
index 00000000..5b14d618
--- /dev/null
+++ b/account_mass_reconcile_ref_deep_search/tests/test_account_reconcile_ref_deep_search.py
@@ -0,0 +1,72 @@
+# -*- coding: utf-8 -*-
+# Copyright 2018 Camptocamp SA
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+from odoo.tests import SavepointCase
+
+
+class TestAccountReconcileRefDeepSearch(SavepointCase):
+
+    @classmethod
+    def setUpClass(cls):
+        super(TestAccountReconcileRefDeepSearch, cls).setUpClass()
+
+        cls.partner = cls.env.ref('base.res_partner_18')
+        cls.account_receivable = cls.env['account.account'].search([
+            ('user_type_id', '=',
+             cls.env.ref('account.data_account_type_receivable').id)
+        ], limit=1)
+        account_revenue = cls.env['account.account'].search([
+            ('user_type_id', '=',
+             cls.env.ref('account.data_account_type_revenue').id)
+        ], limit=1)
+        sales_journal = cls.env['account.journal'].search([
+            ('type', '=', 'sale')], limit=1)
+        # Create invoice
+        cls.cust_invoice = cls.env['account.invoice'].create({
+            'partner_id': cls.partner.id,
+            'type': 'out_invoice',
+            'account_id': cls.account_receivable.id,
+            'journal_id': sales_journal.id,
+            'invoice_line_ids': [(0, 0, {
+                'name': '[CONS_DEL01] Server',
+                'product_id': cls.env.ref('product.consu_delivery_01').id,
+                'account_id': account_revenue.id,
+                'price_unit': 1000.0,
+                'quantity': 1.0,
+            })],
+            'name': 'test_deep_search'
+        })
+        cls.cust_invoice.action_invoice_open()
+
+    def test_account_reconcile_ref_deep_search(self):
+        self.assertEqual(self.cust_invoice.state, 'open')
+        bank_journal = self.env['account.journal'].search([
+            ('type', '=', 'bank')], limit=1)
+
+        # Create payment
+        payment = self.env['account.payment'].create({
+            'payment_type': 'inbound',
+            'partner_type': 'customer',
+            'partner_id': self.partner.id,
+            'journal_id': bank_journal.id,
+            'amount': 1000.0,
+            'communication': 'test_deep_search',
+            'payment_method_id': self.env['account.payment.method'].search([
+                ('name', '=', 'Manual')], limit=1).id,
+        })
+        self.assertEqual(payment.state, 'draft')
+        payment.post()
+        self.assertEqual(payment.state, 'posted')
+
+        reconcile = self.env['account.mass.reconcile'].create({
+            'name': 'Test reconcile ref deep search',
+            'account': self.account_receivable.id,
+            'reconcile_method': [(0, 0, {
+                'name': 'mass.reconcile.advanced.ref.deep.search',
+                'date_base_on': 'newest',
+            })]
+        })
+        count = reconcile.unreconciled_count
+        reconcile.run_reconcile()
+        self.assertEqual(self.cust_invoice.state, 'paid')
+        self.assertEqual(reconcile.unreconciled_count, count - 2)