diff --git a/stock_warehouse_calendar_orderpoint/tests/__init__.py b/stock_warehouse_calendar_orderpoint/tests/__init__.py
index 178eb5918016..06a61a356944 100644
--- a/stock_warehouse_calendar_orderpoint/tests/__init__.py
+++ b/stock_warehouse_calendar_orderpoint/tests/__init__.py
@@ -1 +1,2 @@
-from . import test_calendar_orderpoint
+from . import test_orderpoint_json_lead_days_popover
+from . import test_orderpoint_lead_days_date
diff --git a/stock_warehouse_calendar_orderpoint/tests/common.py b/stock_warehouse_calendar_orderpoint/tests/common.py
index d1979f26e539..04730b92fd84 100644
--- a/stock_warehouse_calendar_orderpoint/tests/common.py
+++ b/stock_warehouse_calendar_orderpoint/tests/common.py
@@ -63,9 +63,9 @@ def setUpClass(cls):
                 "product_uom": cls.env.ref("uom.product_uom_unit"),
             }
         )
-        # We want only 1 reordering rule of type "pull" to avoid inconsistent behaviors
+        # To avoid strange behaviors:
+        # - set the first rule to be of type "pull"
+        # - set all rules' delays to 0 (the "pull" rule's delay is updated in tests)
         cls.reordering_rule = cls.orderpoint.rule_ids[0]
         cls.reordering_rule.action = "pull"
-        other_rules = cls.orderpoint.rule_ids - cls.reordering_rule
-        if other_rules:
-            other_rules.unlink()
+        cls.orderpoint.rule_ids.write({"delay": 0})
diff --git a/stock_warehouse_calendar_orderpoint/tests/test_orderpoint_json_lead_days_popover.py b/stock_warehouse_calendar_orderpoint/tests/test_orderpoint_json_lead_days_popover.py
new file mode 100644
index 000000000000..bc6c5469a5a3
--- /dev/null
+++ b/stock_warehouse_calendar_orderpoint/tests/test_orderpoint_json_lead_days_popover.py
@@ -0,0 +1,27 @@
+# Copyright 2022 Camptocamp SA
+# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl)
+
+from json import loads
+
+from freezegun import freeze_time
+
+from .common import CommonCalendarOrderpoint
+
+
+class TestOrderpointJsonPopover(CommonCalendarOrderpoint):
+    """Tests orderpoint's Json popover info"""
+
+    @freeze_time("2024-04-01 10:00")
+    def test_00_json_popover_info(self):
+        self.wh.orderpoint_calendar_id = self.reordering_calendar
+        self.wh.calendar_id = self.working_hours_calendar
+        self.reordering_rule.delay = 5
+        self.env["stock.warehouse.orderpoint"].invalidate_cache(
+            ["json_lead_days_popover"]
+        )
+        info = loads(self.orderpoint.json_lead_days_popover)
+        self.assertIn("lead_days_description", info)
+        self.assertIn(
+            "<td>Reordering Date</td><td class='text-right'>04/03/2024</td>",
+            info["lead_days_description"],
+        )
diff --git a/stock_warehouse_calendar_orderpoint/tests/test_calendar_orderpoint.py b/stock_warehouse_calendar_orderpoint/tests/test_orderpoint_lead_days_date.py
similarity index 99%
rename from stock_warehouse_calendar_orderpoint/tests/test_calendar_orderpoint.py
rename to stock_warehouse_calendar_orderpoint/tests/test_orderpoint_lead_days_date.py
index c5bbf44b5a24..cf2b77b5ee46 100644
--- a/stock_warehouse_calendar_orderpoint/tests/test_calendar_orderpoint.py
+++ b/stock_warehouse_calendar_orderpoint/tests/test_orderpoint_lead_days_date.py
@@ -6,7 +6,7 @@
 from .common import CommonCalendarOrderpoint
 
 
-class TestCalendarOrderpoint(CommonCalendarOrderpoint):
+class TestOrderpointLeadDaysDate(CommonCalendarOrderpoint):
     """Tests orderpoints' forecast date computations
 
     The OP calendar defines reordering slots as Wed 8-12 + 13-17, Sat 13-17.