diff --git a/addons/mrp/test/mrp_phantom_bom.yml b/addons/mrp/test/mrp_phantom_bom.yml
index 6bb297fbcfb..7894fc81608 100644
--- a/addons/mrp/test/mrp_phantom_bom.yml
+++ b/addons/mrp/test/mrp_phantom_bom.yml
@@ -96,6 +96,12 @@
     product_qty: 1.0
     product_uom: product_uom_litre0
     type: phantom
+-
+ changes UOM and name if product change.
+-
+  !python {model: mrp.bom}: |
+    production_id = self.browse(cr, uid, [ref('mrp_bom_orangejuice0')], context=context)[0]
+    self.onchange_product_id(cr, uid, [ref('mrp_bom_orangejuice0')], production_id.product_id.id, False)
 -
   I create bom lines for BoM for Orange Juice.
 -