add tests

counter/tests/test_counter.py

@@ -108,6 +108,13 @@ class TestFullClickBase(TestCase):
 
 
 class TestRefilling(TestFullClickBase):
+    @classmethod
+    def setUpTestData(cls):
+        super().setUpTestData()
+        cls.board_admin.user_permissions.add(
+            Permission.objects.get(codename="add_refilling")
+        )
+
     def login_in_bar(self, barmen: User | None = None):
         used_barman = barmen if barmen is not None else self.board_admin
         self.client.post(
@@ -147,7 +154,7 @@ class TestRefilling(TestFullClickBase):
         assert self.updated_amount(self.customer) == 0
 
     def test_refilling_no_refer_fail(self):
-        """Check that the refill fails is the HTTP_REFERER header is missing"""
+        """Check that the refill fails if the HTTP_REFERER header is missing"""
 
         def refill():
             return self.client.post(