[IMP] procurement_auto_create_group: pull flow

When the pull flow is coming from an SO, a procurement group is already
preset. When the option to auto create a procurement group, replace that
procurement group by a new one.

procurement_auto_create_group/tests/test_auto_create.py

@@ -114,8 +114,12 @@ class TestProcurementAutoCreateGroup(TransactionCase):
             }
         )
 
+        self.group = self.group_obj.create({"name": "SO0001"})
+
     def _procure(self, product):
-        values = {}
+        values = {
+            "group_id": self.group,
+        }
         self.group_obj.run(
             [
                 self.env["procurement.group"].Procurement(
@@ -170,8 +174,10 @@ class TestProcurementAutoCreateGroup(TransactionCase):
             [("product_id", "=", self.prod_no_auto_pull_push.id)]
         )
         self.assertTrue(move)
-        self.assertFalse(
-            move.group_id, "Procurement Group should not have been assigned."
+        self.assertEqual(
+            move.group_id,
+            self.group,
+            "Procurement Group should not have been assigned.",
         )
 
     def test_02_pull_push_auto_create_group(self):