fixup! fix stock move

stock_picking_invoice_link/models/sale_order.py

@@ -12,14 +12,14 @@ class SaleOrderLine(models.Model):
     def get_stock_moves_link_invoice(self):
         return self.mapped("move_ids")._filter_for_invoice_link()
 
-    def _prepare_invoice_line(self, qty):
-        vals = super()._prepare_invoice_line(qty)
+    def _prepare_invoice_line(self, **optional_values):
+        vals = super()._prepare_invoice_line(**optional_values)
         stock_moves = self.get_stock_moves_link_invoice()
         # Invoice returned moves marked as to_refund
         precision = self.env["decimal.precision"].precision_get(
             "Product Unit of Measure"
         )
-        if float_compare(qty, 0.0, precision_digits=precision) < 0:
+        if float_compare(self.product_uom_qty, 0.0, precision_digits=precision) < 0:
             stock_moves = stock_moves.filtered(
                 lambda m: m.to_refund and not m.invoice_line_ids
             )

stock_picking_invoice_link/tests/test_stock_picking_invoice_link.py

@@ -82,10 +82,8 @@ def setUpClass(cls, chart_template_ref=None):
 
     def test_00_sale_stock_invoice_link(self):
         pick_obj = self.env["stock.picking"]
-        inv_obj = self.env["account.invoice"]
         # invoice on order
-        inv_id = self.so.action_invoice_create()
-        inv_0 = inv_obj.browse(inv_id)
+        inv_0 = self.so._create_invoices()
         # deliver partially
         self.assertEqual(
             self.so.invoice_status,