refactoring(Purchase): simplify payment_method #47

tienda_ilusion/don_confiao/tests/tests.py

@@ -1,4 +1,6 @@
 from django.test import TestCase
+from django.core.exceptions import ValidationError
+
 from ..models import Customer, Product, Sale, SaleLine
 
 
@@ -24,6 +26,17 @@ class ConfiaoTest(TestCase):
 
         self.assertIsInstance(sale, Sale)
 
+    def test_can_create_sale_without_payment_method(self):
+        sale = Sale()
+        sale.customer = self.customer
+        sale.date = "2024-06-22"
+        sale.phone = '666666666'
+        sale.description = "Description"
+        sale.payment_method = ''
+
+        with self.assertRaises(ValidationError):
+            sale.full_clean()
+
     def test_create_sale_line(self):
         sale = Sale()
         sale.customer = self.customer