Fix: Se importan fixtures

tests/fixtures.py

@@ -100,6 +100,7 @@ def simple_invoice_without_lines():
     ))
     return inv
 
+
 @pytest.fixture
 def simple_invoice():
     inv = form.NationalSalesInvoice()
@@ -130,19 +131,20 @@ def simple_invoice():
             form.Country('CO', 'Colombia'),
             form.CountrySubentity('05', 'Antioquia'))
     ))
+
     inv.add_invoice_line(form.InvoiceLine(
-        quantity = form.Quantity(1, '94'),
-        description = 'producto facho',
-        item = form.StandardItem( 9999),
-        price = form.Price(form.Amount(100.0), '01', ''),
-        tax = form.TaxTotal(
-            tax_amount = form.Amount(0.0),
-            taxable_amount = form.Amount(0.0),
-            subtotals = [
+        quantity=form.Quantity(1, '94'),
+        description='productofacho',
+        item=form.StandardItem(9999),
+        price=form.Price(form.Amount(100.0),'01',''),
+        tax=form.TaxTotal(
+            tax_amount=form.Amount(0.0),
+            taxable_amount=form.Amount(0.0),
+            subtotals=[
                 form.TaxSubTotal(
-                    percent = 19.0,
-                )
-            ]
-        )
+                    percent=19.0,
+                )]),
+        withholding=form.WithholdingTaxTotal(
+            subtotals=[])
     ))
     return inv