diff --git a/account_credit_control/tests/test_account_invoice.py b/account_credit_control/tests/test_account_invoice.py
index b68ece14c..d971510c8 100644
--- a/account_credit_control/tests/test_account_invoice.py
+++ b/account_credit_control/tests/test_account_invoice.py
@@ -89,7 +89,7 @@ class TestAccountInvoice(TransactionCase):
         })
         control_run.generate_credit_lines()
 
-        self.assertTrue(len(invoice.credit_control_line_ids), 1)
+        self.assertEqual(len(invoice.credit_control_line_ids), 1)
         control_line = invoice.credit_control_line_ids
 
         control_marker = self.env['credit.control.marker']
diff --git a/account_credit_control/tests/test_credit_control_run.py b/account_credit_control/tests/test_credit_control_run.py
index 7aa9f1aaf..1d1634365 100644
--- a/account_credit_control/tests/test_credit_control_run.py
+++ b/account_credit_control/tests/test_credit_control_run.py
@@ -109,7 +109,7 @@ class TestCreditControlRun(TransactionCase):
 
         control_run.with_context(lang='en_US').generate_credit_lines()
 
-        self.assertTrue(len(self.invoice.credit_control_line_ids), 1)
+        self.assertEqual(len(self.invoice.credit_control_line_ids), 1)
         self.assertEqual(control_run.state, 'done')
 
         report_regex = \
@@ -135,7 +135,7 @@ class TestCreditControlRun(TransactionCase):
             'policy_ids': [(6, 0, [self.policy.id])]
         })
         first_control_run.with_context(lang='en_US').generate_credit_lines()
-        self.assertTrue(len(self.invoice.credit_control_line_ids), 1)
+        self.assertEqual(len(self.invoice.credit_control_line_ids), 1)
 
         # Second run
         second_control_run = self.env['credit.control.run'].create({
@@ -143,7 +143,7 @@ class TestCreditControlRun(TransactionCase):
             'policy_ids': [(6, 0, [self.policy.id])]
         })
         second_control_run.with_context(lang='en_US').generate_credit_lines()
-        self.assertTrue(len(self.invoice.credit_control_line_ids), 2)
+        self.assertEqual(len(self.invoice.credit_control_line_ids), 2)
 
         # Last run
         last_control_run = self.env['credit.control.run'].create({
@@ -151,7 +151,7 @@ class TestCreditControlRun(TransactionCase):
             'policy_ids': [(6, 0, [self.policy.id])]
         })
         last_control_run.with_context(lang='en_US').generate_credit_lines()
-        self.assertTrue(len(self.invoice.credit_control_line_ids), 2)
+        self.assertEqual(len(self.invoice.credit_control_line_ids), 3)
 
     def test_wiz_print_lines(self):
         """