diff --git a/tienda_ilusion/don_confiao/test_billing.py b/tienda_ilusion/don_confiao/test_billing.py
index 89a5a43..79254e9 100644
--- a/tienda_ilusion/don_confiao/test_billing.py
+++ b/tienda_ilusion/don_confiao/test_billing.py
@@ -52,7 +52,7 @@ class TestBilling(TestCase):
 
         reconciliation_jar.add_payments(jar_summary.payments)
         with self.assertRaises(ValidationError):
-            reconciliation_jar.clean()
+            reconciliation_jar.manual_clean()
 
     def test_validate_reconciliation_jar_with_cash_float(self):
         cash_payment1, cash_payment2 = self._create_two_cash_payments()
@@ -69,6 +69,7 @@ class TestBilling(TestCase):
         reconciliation_jar.add_payments(jar_summary.payments)
         reconciliation_jar.clean()
         reconciliation_jar.save()
+        reconciliation_jar.manual_clean()
         self.assertTrue(reconciliation_jar.is_valid)
 
     def _create_two_cash_payments(self):
diff --git a/tienda_ilusion/don_confiao/views.py b/tienda_ilusion/don_confiao/views.py
index 6e67f01..2041831 100644
--- a/tienda_ilusion/don_confiao/views.py
+++ b/tienda_ilusion/don_confiao/views.py
@@ -1,7 +1,7 @@
 from django.shortcuts import render
 
 from django.http import HttpResponse, HttpResponseRedirect, JsonResponse
-#from django.template import loader
+from django.template import loader
 from django.core.exceptions import ValidationError
 
 from .models import Sale, Product, ProductCategory, Payment
@@ -95,9 +95,11 @@ def reconciliate_jar(request):
         {'summary': summary, 'form': form}
     )
 
+
 def reconciliations(request):
     return HttpResponse('<h1>Reconciliaciones</h1>')
 
+
 def _categories_from_csv_string(categories_string, separator="&"):
     categories = categories_string.split(separator)
     clean_categories = [c.strip() for c in categories]