fix tests

Author: Guiiix

tests/datasets.py

@@ -91,7 +91,7 @@
         id_address_invoice='fr',
         conversion_rate='1.000000',
         payment='FNAC Marketplace - FR',
-        total_discount=0,
+        total_discounts=0,
         total_paid='43.500000',
         total_paid_real='87.000000',
         total_products='30.000000',
@@ -124,7 +124,7 @@
         id_address_invoice='fr',
         conversion_rate='1.000000',
         payment='Ebay - FR - Creditcard',
-        total_discount=0,
+        total_discounts=0,
         total_paid='39.000000',
         total_paid_real='78.000000',
         total_products='32.500000',
@@ -199,7 +199,7 @@
         module='feedbiz',
         payment='Ebay - FR - Creditcard',
         shipping_number='',
-        total_discount=0,
+        total_discounts=0,
         total_paid='52.500000',
         total_paid_real='105.000000',
         total_products='37.500000',
@@ -261,7 +261,7 @@
         module='feedbiz',
         payment='FOO',
         shipping_number='',
-        total_discount=0,
+        total_discounts=0,
         total_paid='52.500000',
         total_paid_real='105.000000',
         total_products='37.500000',