Multiple reservations can now be released at once. This fixes issue #50.

stock_reserve/model/stock_reserve.py

@@ -132,8 +132,9 @@ class StockReservation(models.Model):
         """
         Release moves from reservation
         """
-        move_recs = self.move_id
-        move_recs.action_cancel()
+        for rec in self:
+            move_recs = rec.move_id
+            move_recs.action_cancel()
         return True
 
     @api.model

stock_reserve_sale/test/sale_reserve.yml

@@ -33,6 +33,8 @@
     order_line:
       - product_id: product_gelato
         product_uom_qty: 4
+      - product_id: product_gelato
+        product_uom_qty: 1
 -
   I call the wizard to reserve the products of the sales order
 -
@@ -50,7 +52,7 @@
 -
   !python {model: product.product}: |
     product = self.browse(cr, uid, ref('product_gelato'), context=context)
-    assert product.virtual_available == 6, "Stock is not updated."
+    assert product.virtual_available == 5, "Stock is not updated after reservation."
 -
   I release the sales order's reservations
 -
@@ -61,4 +63,4 @@
 -
   !python {model: product.product}: |
     product = self.browse(cr, uid, ref('product_gelato'), context=context)
-    assert product.virtual_available == 10, "Stock is not updated."
+    assert product.virtual_available == 10, "Stock is not updated after releasing reservations."