diff --git a/base_optional_quick_create/tests/test_quick_create.py b/base_optional_quick_create/tests/test_quick_create.py
index fe4847c375..e5644f9548 100644
--- a/base_optional_quick_create/tests/test_quick_create.py
+++ b/base_optional_quick_create/tests/test_quick_create.py
@@ -44,3 +44,17 @@ def test_quick_create(self):
         )
         test_id = self.env["x_.test.model.quick"].name_create("TEST Model")
         self.assertEqual(bool(test_id), True)
+
+    def test_quick_create_with_existing_name(self):
+        partner_id = self.env["res.partner"].name_create("Existing Partner")
+        self.assertEqual(bool(partner_id), True)
+        with self.assertRaises(UserError):
+            self.env["res.partner"].name_create("Existing Partner")
+
+    def test_quick_create_with_empty_name(self):
+        with self.assertRaises(UserError):
+            self.env["res.partner"].name_create("")
+
+    def test_quick_create_with_special_characters(self):
+        partner_id = self.env["res.partner"].name_create("Partner@123")
+        self.assertEqual(bool(partner_id), True)