diff --git a/addons/queue_job/tests/test_delayable_split.py b/addons/queue_job/tests/test_delayable_split.py
new file mode 100644
index 0000000..08dd391
--- /dev/null
+++ b/addons/queue_job/tests/test_delayable_split.py
@@ -0,0 +1,93 @@
+# Copyright 2024 Akretion (http://www.akretion.com).
+# @author Florian Mounier <florian.mounier@akretion.com>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo.tests import common
+
+from odoo.addons.queue_job.delay import Delayable
+
+
+class TestDelayableSplit(common.BaseCase):
+    def setUp(self):
+        super().setUp()
+
+        class FakeRecordSet(list):
+            def __init__(self, *args, **kwargs):
+                super().__init__(*args, **kwargs)
+                self._name = "recordset"
+
+            def __getitem__(self, key):
+                if isinstance(key, slice):
+                    return FakeRecordSet(super().__getitem__(key))
+                return super().__getitem__(key)
+
+            def method(self, arg, kwarg=None):
+                """Method to be called"""
+                return arg, kwarg
+
+        self.FakeRecordSet = FakeRecordSet
+
+    def test_delayable_split_no_method_call_beforehand(self):
+        dl = Delayable(self.FakeRecordSet(range(20)))
+        with self.assertRaises(ValueError):
+            dl.split(3)
+
+    def test_delayable_split_10_3(self):
+        dl = Delayable(self.FakeRecordSet(range(10)))
+        dl.method("arg", kwarg="kwarg")
+        group = dl.split(3)
+        self.assertEqual(len(group._delayables), 4)
+        delayables = sorted(list(group._delayables), key=lambda x: x.description)
+        self.assertEqual(delayables[0].recordset, self.FakeRecordSet([0, 1, 2]))
+        self.assertEqual(delayables[1].recordset, self.FakeRecordSet([3, 4, 5]))
+        self.assertEqual(delayables[2].recordset, self.FakeRecordSet([6, 7, 8]))
+        self.assertEqual(delayables[3].recordset, self.FakeRecordSet([9]))
+        self.assertEqual(delayables[0].description, "Method to be called (split 1/4)")
+        self.assertEqual(delayables[1].description, "Method to be called (split 2/4)")
+        self.assertEqual(delayables[2].description, "Method to be called (split 3/4)")
+        self.assertEqual(delayables[3].description, "Method to be called (split 4/4)")
+        self.assertNotEqual(delayables[0]._job_method, dl._job_method)
+        self.assertNotEqual(delayables[1]._job_method, dl._job_method)
+        self.assertNotEqual(delayables[2]._job_method, dl._job_method)
+        self.assertNotEqual(delayables[3]._job_method, dl._job_method)
+        self.assertEqual(delayables[0]._job_method.__name__, dl._job_method.__name__)
+        self.assertEqual(delayables[1]._job_method.__name__, dl._job_method.__name__)
+        self.assertEqual(delayables[2]._job_method.__name__, dl._job_method.__name__)
+        self.assertEqual(delayables[3]._job_method.__name__, dl._job_method.__name__)
+        self.assertEqual(delayables[0]._job_args, ("arg",))
+        self.assertEqual(delayables[1]._job_args, ("arg",))
+        self.assertEqual(delayables[2]._job_args, ("arg",))
+        self.assertEqual(delayables[3]._job_args, ("arg",))
+        self.assertEqual(delayables[0]._job_kwargs, {"kwarg": "kwarg"})
+        self.assertEqual(delayables[1]._job_kwargs, {"kwarg": "kwarg"})
+        self.assertEqual(delayables[2]._job_kwargs, {"kwarg": "kwarg"})
+        self.assertEqual(delayables[3]._job_kwargs, {"kwarg": "kwarg"})
+
+    def test_delayable_split_10_5(self):
+        dl = Delayable(self.FakeRecordSet(range(10)))
+        dl.method("arg", kwarg="kwarg")
+        group = dl.split(5)
+        self.assertEqual(len(group._delayables), 2)
+        delayables = sorted(list(group._delayables), key=lambda x: x.description)
+        self.assertEqual(delayables[0].recordset, self.FakeRecordSet([0, 1, 2, 3, 4]))
+        self.assertEqual(delayables[1].recordset, self.FakeRecordSet([5, 6, 7, 8, 9]))
+        self.assertEqual(delayables[0].description, "Method to be called (split 1/2)")
+        self.assertEqual(delayables[1].description, "Method to be called (split 2/2)")
+
+    def test_delayable_split_10_10(self):
+        dl = Delayable(self.FakeRecordSet(range(10)))
+        dl.method("arg", kwarg="kwarg")
+        group = dl.split(10)
+        self.assertEqual(len(group._delayables), 1)
+        delayables = sorted(list(group._delayables), key=lambda x: x.description)
+        self.assertEqual(delayables[0].recordset, self.FakeRecordSet(range(10)))
+        self.assertEqual(delayables[0].description, "Method to be called (split 1/1)")
+
+    def test_delayable_split_10_20(self):
+        dl = Delayable(self.FakeRecordSet(range(10)))
+        dl.method("arg", kwarg="kwarg")
+        group = dl.split(20)
+        self.assertEqual(len(group._delayables), 1)
+        delayables = sorted(list(group._delayables), key=lambda x: x.description)
+        self.assertEqual(delayables[0].recordset, self.FakeRecordSet(range(10)))
+        self.assertEqual(delayables[0].description, "Method to be called (split 1/1)")