misc: set cache_duration to 5 seconds as combo's card cells (#85755)

publik_django_templatetags/wcs/context_processors.py

@@ -261,6 +261,7 @@ class LazyCardDefObjectsManager:
                 user=None if without_user else self._user,
                 without_user=without_user,
                 log_errors=False,
+                cache_duration=5,
             )
             response.raise_for_status()
         except RequestException:

tests/conftest.py

@@ -8,3 +8,11 @@ def nocache(settings):
             'BACKEND': 'django.core.cache.backends.dummy.DummyCache',
         }
     }
+
+
+@pytest.fixture
+def django_cache():
+    from django.core.cache import cache
+
+    cache.clear()
+    return cache

tests/test_wcs.py

@@ -679,3 +679,37 @@ def test_order_by(mock_send, context, nocache):
     t = Template('{{ foobar|order_by:"foo" }}')
     t.render(context)
     assert mock_send.call_args_list == []
+
+
+@mock.patch('requests.Session.send', side_effect=mocked_requests_send)
+def test_cache(mock_send, settings, context, django_cache, freezer):
+    t = Template('{% for card in cards|objects:"foo" %}{{ card.id }} {% endfor %}')
+    assert t.render(context) == '1 2 '
+    assert mock_send.call_count == 1
+
+    t = Template('{% for card in cards|objects:"foo" %}{{ card.id }} {% endfor %}')
+    assert t.render(context) == '1 2 '
+    assert mock_send.call_count == 1
+
+    django_cache.clear()
+
+    t = Template('{% for card in cards|objects:"foo" %}{{ card.id }} {% endfor %}')
+    assert t.render(context) == '1 2 '
+    assert mock_send.call_count == 2
+
+    t = Template('{% for card in cards|objects:"foo" %}{{ card.id }} {% endfor %}')
+    assert t.render(context) == '1 2 '
+    assert mock_send.call_count == 2
+
+    freezer.tick(4)
+
+    t = Template('{% for card in cards|objects:"foo" %}{{ card.id }} {% endfor %}')
+    assert t.render(context) == '1 2 '
+    assert mock_send.call_count == 2
+
+    # cache duration is 5 seconds
+    freezer.tick(1.1)
+
+    t = Template('{% for card in cards|objects:"foo" %}{{ card.id }} {% endfor %}')
+    assert t.render(context) == '1 2 '
+    assert mock_send.call_count == 3